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Joined 07-29-10, id: 2471516
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Surprise Package by Ladiosabri reviews
Post SGU the SGC has been moved to the Pentagon with some changes in command. Daniel seems to be the one member left behind as things evolve, but his life is about to turn in a way he never expected. (WARNING - Original Character) *Sides stories now available - see my profile*
Stargate: SG-1 - Rated: T - English - Humor/Romance - Chapters: 83 - Words: 1,050,437 - Reviews: 260 - Favs: 109 - Follows: 96 - Updated: 22h - Published: 12/21/2012 - D. Jackson - Complete
The Spartan Crew Member by Daisy Rhine reviews
Commander Shepard and his crew find the other half of the ship that MC is on. When they find him they have no idea what they should expect but an chemically suped up human was not one of them. I don't own Halo or Mass Effect 343industries and BioWare do.
Crossover - Halo & Mass Effect - Rated: T - English - Friendship/Adventure - Chapters: 35 - Words: 71,467 - Reviews: 201 - Favs: 298 - Follows: 406 - Updated: 8/30 - Published: 8/14/2017 - Master Chief/John-117, Garrus V., Tali'Zorah, Shepard (M)
The Second Chance War by wilkins75 reviews
in a desperate last move to save humanity from the White Walkers, Bran using the magic of the Children of the Forest sends everyone still alive at the battle of Winterfell back through time appearing within Winterfell during the war of the Five Kings with all the knowledge of what is coming in the war and the real threat to humanity. (Jon/Dany) (Arya/Gendry) (others)
Game of Thrones - Rated: M - English - Romance - Chapters: 5 - Words: 43,377 - Reviews: 80 - Favs: 192 - Follows: 292 - Updated: 8/29 - Published: 7/28
Mass Effect: The Iron Heart of Man by Apollonir reviews
[AU] The Illusive Man said that salvation comes with a cost. When corruption seeps into the galaxy, when centuries of status quo suddenly breaks in a mere decade, when blood's spilled among the stars like never before, when extinction looms over civilization, when morality is merely a shade... salvation can only come with sacrifice. [AU First Contact War & Reaper War; GRAPHIC]
Mass Effect - Rated: M - English - Sci-Fi/Suspense - Chapters: 31 - Words: 362,776 - Reviews: 764 - Favs: 1,577 - Follows: 1,950 - Updated: 8/24 - Published: 8/23/2016 - Admiral Hackett, Illusive Man, Shepard (M), OC
The Reclamation has already begun by Fade Maybe reviews
The Citadel Council and the Systems Alliance fight for survival against the Reaper onslaught. However, the UNSC, politically divided and still recovering from the Didact's assault discovers a Mass Relay that will force them into the fight and change the course of galactic history forever. The Reclamation has already begun, and we are hopeless to stop it. ME3/post Halo 4
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 36 - Words: 355,591 - Reviews: 1087 - Favs: 1,193 - Follows: 1,552 - Updated: 8/23 - Published: 3/13/2013
Effects of a Titan by greeneman42 reviews
A small salvage ship comes across an interesting find while searching. Set before Halo 4 and before ME 2
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 28 - Words: 197,715 - Reviews: 944 - Favs: 1,498 - Follows: 1,968 - Updated: 8/21 - Published: 11/26/2013 - Master Chief/John-117, Cortana, Shepard (F)
Roads Paved in Shadows by AlbertG reviews
"We don't have information on the numbers yet, sir," one of the commanders answered quickly. "It's not the Cylons. The Thirteenth Tribe is attacking us. We're at war with Earth." Adar was completely stunned that emotion quickly turning into a burning rage. "But why?" he snarled as his rage turned into a need for vengeance.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 21 - Words: 118,171 - Reviews: 315 - Favs: 256 - Follows: 337 - Updated: 8/17 - Published: 3/19/2017 - J. O'Neill, W. Adama
Halo: The Ori War by DX1998 reviews
7 Months Ago...the USS Odyssey vanished without a trace. Seven long months, that saw the Ori march almost unopposed through the Milky Way Galaxy. With none able to stand against them, the armies of Origin were triumphant in all battles. But now...now the Odyssey has returned, and with the aid of the UNSC and Sangheili, they will bring the fight to the Ori.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure/Drama - Chapters: 15 - Words: 60,674 - Reviews: 519 - Favs: 865 - Follows: 1,095 - Updated: 8/7 - Published: 10/7/2014
Contact at the Citadel by wilkins75 reviews
Sequel to Contact of Kobol and Contact of Races. Earth and other worlds are united in the Tau'ri Alliance, with the advance technology from the Ancients and the Asgard they are the most advanced culture in the Galaxy. Now they must travel to a distant galaxy to finish the mission of the Destiny only to contact the Citadel Council and the Reapers. (Stargate Sg1/Mass Effect)
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 19 - Words: 163,779 - Reviews: 1016 - Favs: 1,099 - Follows: 1,405 - Updated: 8/1 - Published: 4/23/2018
To Infinity by creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 46 - Words: 390,407 - Reviews: 3556 - Favs: 4,079 - Follows: 4,898 - Updated: 7/25 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard (M)
The Horizons Beyond by JJ2161 reviews
When two worlds with predefined mindsets, knowledge, and ideals have to throw all of that out the window after contacting a new player. Humanity. (Babylon 5/Mass Effect AU crossover with a Star Trek-based Humanity and Stargate-based Precursors)
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Chapters: 19 - Words: 110,768 - Reviews: 151 - Favs: 333 - Follows: 423 - Updated: 7/1 - Published: 9/29/2017
Unintended consequences by fanfictionfanaticX reviews
A small change in the past by SG-1 may have unexpected side effects for the rest of the galaxy.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 14 - Words: 241,429 - Reviews: 313 - Favs: 416 - Follows: 604 - Updated: 6/13 - Published: 6/17/2018
Azure by Amelia E. Adler reviews
Continuation of Midnight Blue. Alice Boyd, now a captain in the U.S. Air Force, joins the Atlantis expedition, something she did not want but felt her duty to accept. Finding herself in the midst of a full-blown war with the Wraith, she will have to overcome her fears, make difficult decisions, and do many things she is not prepared nor trained to do. OC with no AU - post season 5.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 191,681 - Reviews: 117 - Favs: 57 - Follows: 100 - Updated: 6/9 - Published: 4/30/2017
Apostle's Message Redux by Lone-ranger1 reviews
When the Reapers see the threat Shepard poses, they enact a backup plan millions of years old. A single Reaper will unleash his fury and two galaxies will never be the same. (New Chapter 13/12/16)
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 38 - Words: 435,721 - Reviews: 367 - Favs: 380 - Follows: 487 - Updated: 5/29 - Published: 8/18/2011 - S. Carter, Shepard (M)
Always Comes Back to Haunt Us by dragonlots reviews
The past is a dangerous thing and so are the secrets that were kept to 'protect' Earth during Pres. Clark's dictatorship. The crew of the Excalibur stumble over one and Sheridan has to deal with the fallout. B5,Crusade, SGA, SG1, Jonny Quest, DS, Kindred, MacGyver 2016 and BSG 1978. Prequel story: Say Goodbye to Yesterday.
Crossover - Babylon 5 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Drama - Chapters: 24 - Words: 33,440 - Reviews: 31 - Favs: 42 - Follows: 66 - Updated: 5/28 - Published: 4/7/2009 - J. Sheridan, Delenn, M. Garibaldi, John S.
Worldwar: Establishing A Balance by AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 174,661 - Reviews: 749 - Favs: 471 - Follows: 585 - Updated: 5/25 - Published: 3/6/2016
Element Halo by Iron Warriors reviews
When we started to expand past the Orin Arm of the Milkyway, we didn't know what to expect. Once we were out there though, things changed big time. For those brief 30 years we were the top dogs of the galaxy in all powers but like always when humanity reaches a higher seat of power, something always comes to make us fall... This time however the fall will cost our entire race.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 23 - Words: 82,562 - Reviews: 225 - Favs: 446 - Follows: 667 - Updated: 5/20 - Published: 12/11/2017 - OC
To change fate by fanfictionfanaticX reviews
Fate is a weird thing. By trying to stop it or change it, you discover that it has all already been written. Or has it? This is a Stargate and BSG 2003 crossover.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 395,824 - Reviews: 324 - Favs: 345 - Follows: 457 - Updated: 5/10 - Published: 12/22/2016
A Changed Future by dunuelos reviews
Sequel to a Chance Meeting. The Thirteen Tribes of Kobol have to navigate getting along with other governments and establishing themselves. And they still have survivors to find and rebuild their fleet. The Interstellar Alliance has its own problems to contend with. This is how things change for both.
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 119,178 - Reviews: 251 - Favs: 214 - Follows: 234 - Updated: 3/13 - Published: 10/25/2018 - L. Alexander, W. Adama, T. Foster - Complete
SG13 The Cylon War by ShadowXV reviews
What happens when Earth is informed about a group of unknown humans by the Asgard and Earth with some help sneaks in an SG team. I got a new beta we are currently going through all chapters.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 13 - Words: 126,291 - Reviews: 283 - Favs: 373 - Follows: 549 - Updated: 2/28 - Published: 5/23/2015
On the Illusion of Might by evevee reviews
We thought ourselves powerful, able to conquer a galaxy with nothing but toys. When we overcame every challenge, breached the space between the galaxies themselves, what use were the words of a race ashamed of their own past? Yet we cannot deny that we were warned, for while a challenge to a human is laughable, a challenge to humanity is a death sentence.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 20 - Words: 225,409 - Reviews: 1316 - Favs: 2,102 - Follows: 2,784 - Updated: 2/21 - Published: 2/21/2017 - Master Chief/John-117, Cortana, Shepard (F), Garrus V.
Stargate: Immortal by Seraphin2011 reviews
Book III: The Ori gone, Aschen imprisoned, Wraith changed and pacified, yet the Alliance is threatened once more. The Vargas are coming and no one knows how they are going to survive an enemy that spans throughout the known universe and had done so for billions of years. By closing the anomalies, they have postponed the invasion by more than two years, but will that be enough?
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 219,507 - Reviews: 267 - Favs: 343 - Follows: 399 - Updated: 2/7 - Published: 1/12/2017 - S. Carter, J. O'Neill, Elizabeth W., John S.
Exodus of the Damned by Codename-SURGEON reviews
The Reapers fell and with them fell our worlds. We drift alone in search of home and hope to one day build again. An artifact found provides a ray of hope. And those few who ventures through will seal our doom or not. Other worlds and other chances gives the Damned needed hope.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 13 - Words: 91,692 - Reviews: 136 - Favs: 344 - Follows: 502 - Updated: 1/11 - Published: 1/17/2016 - T. Lasky, Garrus V., Admiral Hackett
The Lost Civilization by Apollonir reviews
After the Battle of the Ark, a UNSC Pelican dropship crash lands on Thessia. Two ODSTs survive the crash and make contact with primitive Asari. Ninety thousand years later, Liara T'Soni discovers a strange looking aircraft and Human remains in an ancient cave burial chamber. The discovery she makes will take the Asari on a journey to discover their true lineage.
Crossover - Halo & Mass Effect - Rated: T - English - Mystery/Suspense - Chapters: 8 - Words: 15,182 - Reviews: 411 - Favs: 1,268 - Follows: 1,840 - Updated: 1/6 - Published: 7/2/2017 - Ashley W., Liara T'Soni, Mordin S., Shepard (M)
The Last Spartan by DinoJake reviews
An AU fic in which the Halo and ME universes share the same galaxy. After a well deserved rest in Cryo-Sleep, Master Chief finally awakens...to a whole new galaxy.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 55 - Words: 489,686 - Reviews: 3886 - Favs: 3,809 - Follows: 3,839 - Updated: 12/31/2018 - Published: 5/2/2010 - Master Chief/John-117
City of the Reapers by Civilian Paradox reviews
Mass effect/SG-1/Atlantis AU. The crew of the SGC want to help those in need. How will they fare when they are thrust into the unknown? Will they be able to help defend a new galaxy? [ABANDONED]
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Chapters: 6 - Words: 20,026 - Reviews: 25 - Favs: 78 - Follows: 113 - Updated: 12/20/2018 - Published: 4/11/2018 - John S., S. Carter/Sam, Shepard (F)
The Pegasus Intervention by kaln7 reviews
With the Covenant war over the UNSC can finally begin exploring the universe, but there first step outside their galaxy could lead them to another enemy that would prefer to feed on them instead of destroying them, can one ship survive in a galaxy teaming with an overwhelming enemy or will they get help from a group of humans who are also exploring the universe themselves.
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 75,688 - Reviews: 102 - Favs: 183 - Follows: 254 - Updated: 12/19/2018 - Published: 4/7/2017
A Thin Veneer by AlbertG reviews
Captain James T. Kirk Chancellor Gorkon rescues a group of Human refugees from the far side of the galaxy. That simple act of kindness will be the spark a war that ranges across the galaxy and reveal the thinness of the veil that separates civilization fr
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 83 - Words: 448,889 - Reviews: 1762 - Favs: 1,055 - Follows: 923 - Updated: 12/13/2018 - Published: 7/3/2004
The 13th Tribe by The Lone Dark Jedi reviews
Earth had been rendered uninhabitable. Billions have been killed. The only hope for the survivors, a society not even officially contacted yet, the 12 Tribes of Kobol. The SGC must lead the way in contact to survive the loss of Earth. Can these two societies work together for the common good?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 39,743 - Reviews: 47 - Favs: 128 - Follows: 177 - Updated: 10/31/2018 - Published: 2/14/2017 - S. Carter, J. O'Neill, H. Cain, OC
Stargate Effect by ResurgentClone reviews
The Lucian Alliance is defeated, the line has been held against the Wraith in orbit around Earth. Now it's time for Atlantis to yield it's secrets.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 26,920 - Reviews: 249 - Favs: 381 - Follows: 515 - Updated: 10/29/2018 - Published: 9/26/2012
Merged Galaxy Part 1: Tenuous Pacts by Slipspace Anomaly reviews
Nations collide as 2 alternate versions of the Milky Way Galaxy are joined into 1. As members of the SGC and the UNSC struggle to establish peaceful relations, a new threat emerges. One that includes new enemies from each of their pasts. Co-written with Jon Harper.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Chapters: 21 - Words: 164,926 - Reviews: 201 - Favs: 278 - Follows: 377 - Updated: 10/8/2018 - Published: 1/30/2017 - H. Maybourne, OC, Master Chief/John-117, C. Halsey
Alternate Past, Uncertain Future Mk II by Follower38 reviews
Co-written with aDarkOne History, a single event, can alter so much, let alone two. The San'Shyum are no more. The Krogan Empire stands strong. Humanity is now a giant among the stars. With three Galactic Superpowers in play, will an encounter see a new Golden Age, or an Era of War? (Chapters 1-12 being rewritten)
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 33 - Words: 279,720 - Reviews: 757 - Favs: 702 - Follows: 812 - Updated: 10/6/2018 - Published: 8/28/2012
A Chance Meeting by dunuelos reviews
This started as "Just a plot bunny." Galactica runs into Marcus shooting up asteroids. This drastically alters the Fleet's course, and adds a whole extra dimension to interstellar politics. Especially that disagreement between Earth and Babylon 5. Transection at BSG S2E15 "Scar" and B5 S4E13 "Rumors, Bargains, and Lies"
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Drama/Sci-Fi - Chapters: 35 - Words: 136,837 - Reviews: 427 - Favs: 304 - Follows: 301 - Updated: 10/4/2018 - Published: 9/6/2018 - M. Cole, W. Adama, L. Adama/Apollo, T. Foster - Complete
The Master of Deception by Kelral Orlyana reviews
Ba'al is by far one of the most dangerous Goa'uld's, even other Goa'uld's are wary of him and his 'gifts' which have a tendency to explode. But even the Tok'Ra do not realise how smart he truly is and in the end it is going to cost them. All would learn that Ba'al should not be crossed and when angered there is nowhere to hide from his fury. -A more detailed summary is inside.
Stargate: SG-1 - Rated: T - English - Drama - Chapters: 3 - Words: 19,559 - Reviews: 5 - Favs: 8 - Follows: 9 - Updated: 4/4/2018 - Published: 12/8/2013 - Ba'al, Ra, Malek, Egeria
Contact of Races by wilkins75 reviews
Sequel to Contact at Kobol (Stargate/Battlestar). The Race has thrived for hundreds of thousands of years and who recently conquered their 5th world are heading toward Tosev 3, Earth believing the conquest to be ease against the sword swing savages. Little do they know that those sword swing savages are now one of if not the most powerful force in the Galaxy, the Tau'ri.
Crossover - Stargate: SG-1 & Worldwar series - Rated: T - English - Sci-Fi/Drama - Chapters: 25 - Words: 210,603 - Reviews: 1174 - Favs: 783 - Follows: 797 - Updated: 4/3/2018 - Published: 6/17/2017 - S. Carter - Complete
A Brutal Reality by BIG Z1776 reviews
NOW BEING REWRITTEN. The Colonials have just started taking their first steps into a much larger galaxy where danger, friends, and the unknown lie around every corner. And Earth has now taken the next huge step into the galaxy and its rise to superpower is all but inevitable. So what's to stop them? Old enemies from the past thought to be gone and new ones not yet seen.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 30 - Words: 180,495 - Reviews: 489 - Favs: 523 - Follows: 685 - Updated: 4/2/2018 - Published: 2/15/2015
A Thin Veneer Novel - The Blood of Saints by NorJC reviews
ST/B5-The USS Valkyrie and her crew race at the head of a Klingon/Federation task force into Earth Alliance space to hold at the 'Battle of the Line' against the Minbari's genocidal war machine. This story uses AlbertG's ("Skeet's") "A Thin Veneer" Star Trek Movie era/Babylon 5 "In the Beginning" crossover universe with his permission.
TV X-overs - Rated: K+ - English - Sci-Fi/Drama - Chapters: 24 - Words: 94,012 - Reviews: 161 - Favs: 77 - Follows: 97 - Updated: 3/8/2018 - Published: 12/16/2010
Worlds Apart by kaleb-yamato reviews
The Colonials discover they are not alone in the universe just in time for it to start falling apart around them. Can 12 isolated planets separated from the rest of the universe for thousands of years survive long enough to establish themselves or will they be swept away with the coming tide. DISCONTINUED UP FOR ADOPTION
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Suspense - Chapters: 8 - Words: 58,212 - Reviews: 195 - Favs: 339 - Follows: 458 - Updated: 3/4/2018 - Published: 4/3/2014
Battlestar Galactica: The Guiding Fire by GunnyStacker reviews
199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 157,922 - Reviews: 529 - Favs: 822 - Follows: 1,090 - Updated: 2/2/2018 - Published: 11/13/2016 - J. Cutter, Serina, W. Adama, K. Thrace/Starbuck
A Glimmer of Hope by The Hidden Sith reviews
It's been five years since disclosure and the City of Atlantis breathes new life with thousands inhabiting her. When a subspace anomaly propels the city and her stalwart defenders through time and space, they discover a galaxy in turmoil and humanity in peril once again. With no way back, they must establish a new home for humanity and uncover the mystery behind Andromeda. SG/ME
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 17,602 - Reviews: 53 - Favs: 219 - Follows: 353 - Updated: 12/31/2017 - Published: 5/14/2017
Star Trek: Novum Aurora by GREAT CELESTIAL-DRAGON reviews
(originally Wraith Imperium and temporally on hold) With the battle against the Wraith over, everyone thought it was over but one group slippedd through them long before the Tau'ri discovered the Stargate and the shadows lay waiting to take the galaxy for themselves. up for adoption
Crossover - StarTrek: Other & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 21,669 - Reviews: 24 - Favs: 51 - Follows: 53 - Updated: 12/11/2017 - Published: 7/17/2011
Ascension by Drakenn reviews
Future of Earth looks grim as enemies across galaxies plot its destruction, but there is some hope. Small, bright spark of hope that can bring to Tau'ri and its allies their salvation. Join Stargate Program on its road into the future. AU, set after the Universe.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure - Chapters: 8 - Words: 22,618 - Reviews: 46 - Favs: 74 - Follows: 103 - Updated: 10/28/2017 - Published: 3/13/2017
Season 6 of Stargate Atlantis by Supreme Commander reviews
The team returns to Pegasus on board an Ancient warship called the Hammer since the IOA and the United States Military want let them take Atlantis back. The Wraith are after the Half-Wraith and half-ancient son of Merenwen and the emperor of all the Wraith. They discover a new base for operation to wage the Second Lantian-Wraith War.
Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 77,372 - Reviews: 28 - Favs: 22 - Follows: 26 - Updated: 10/6/2017 - Published: 9/21/2012 - John S., Aiden F., Ronon D.
Bound By Destiny by JacGoBama16 reviews
The fate of two civilizations was decided a millennia ago. The plans of a now extinct race come to fruition as two societies separated for thousands of year meet. The Colonials erupt onto the galactic stage with a tenacious fury. The Galaxy prepares for war on all fronts and unseen forces watch from afar.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Drama - Chapters: 3 - Words: 36,745 - Reviews: 71 - Favs: 121 - Follows: 208 - Updated: 9/21/2017 - Published: 1/15/2017
Findings and decisions by splitmaus reviews
Destiny reaches the next galaxy and Young and Rush wake from stasis, but something is wrong. Eli's pod is empty and the clock reading of the ship just can't be right... (This story will contain SLASH pairings eventually)
Stargate: Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 93,121 - Reviews: 35 - Favs: 72 - Follows: 104 - Updated: 8/26/2017 - Published: 10/31/2013 - Eli W., Dr. N. Rush, Col. E. Young, Varro
Extinction by Chris7221 reviews
Project Extinction was supposed to be the end of the Wraith, once and for all. All they had to do was fly back, activate it, and watch the fireworks. At least, that was the theory. In a strange new galaxy, with a terrifying threat looming over the horizon, finding a way back home may not be so easy.
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 29,036 - Reviews: 67 - Favs: 239 - Follows: 384 - Updated: 8/25/2017 - Published: 12/12/2016 - John S., S. Carter/Sam, Shepard (F)
Wraithal Awakening by wraithorigins reviews
[In progress] A long distant past haunts the Wraiths, humans and the city of Atlantis alike. A mysterious planet in the far flung reaches of the Pegasus Galaxy holds the key to a long forgotten history of a once unified Wraith, unseen even in the short legacy of Queen Death.[Will add SG chars as it progresses]. Happens after the six official SGA legacy books.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 27 - Words: 122,672 - Reviews: 10 - Favs: 14 - Follows: 19 - Updated: 8/18/2017 - Published: 7/10/2014 - D. Jackson, R. McKay, Todd, OC
StarGate: Galactic Imperium by VexMaster reviews
What if someone from our universe goes to the Stargate universe with everyting we know about it? He will build an empire unlike any other before it. 1st person POV and POV from SG-1. A massive crossover!
Stargate: SG-1 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 131 - Words: 786,594 - Reviews: 3274 - Favs: 2,136 - Follows: 1,991 - Updated: 7/27/2017 - Published: 1/22/2009
These Are the Voyages: The Collector War by CuChulainn X19 reviews
The USS Marathon, a Nova-class test bed en route to interspecies war games in 2385, finds itself two hundred years in the past, in an alternate universe vastly more alien than any previously discovered—and in dire need a helping hand. Those genocidal cuttlefish will have no idea what's waiting for them.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 4 - Words: 13,637 - Reviews: 17 - Favs: 58 - Follows: 92 - Updated: 7/11/2017 - Published: 5/11/2017
Contact at Kobol by wilkins75 reviews
The scrolls tell that 13 tribes left the birthplace of humanity on Kobol, 12 went one way and the other Earth went another only to lose all contact with their cousins. It is written that one day they would reunite but when they Earth meets their cousins it is not what they expected and it would cost both sides in blood. (Stargate SG1/Battlestar Galactica)
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure - Chapters: 80 - Words: 478,758 - Reviews: 5227 - Favs: 1,360 - Follows: 1,348 - Updated: 5/25/2017 - Published: 3/20/2015 - Complete
Mirrored Fates by long night of solace reviews
After the defeat of the didact, the galactic hero of the halo universe - Masterchief and his loyal blue team members embark on a strange new journey to an unknown universe in which later they come into contact with that universe's hero - Commander Shepard. Facing an unknown enemy, fighting a new war, its up to the heroes to save the day together.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 171,269 - Reviews: 144 - Favs: 329 - Follows: 389 - Updated: 5/8/2017 - Published: 5/3/2016 - Master Chief/John-117, Cortana, Admiral Hackett, Shepard (M)
New Beginning - revised by BlackMacX reviews
This is a corrected version of my original story. Star Fleet is visited by Q and Q-Amanda, with a proposition for the crew of the USS Arcturus, about a dangerous chance to explore another universe, where Destiny waits and the Q have no power... This mainly centres on two OCs of mine, with supporting characters from both the Stargate and Star Trek franchises coming along.
Crossover - StarTrek: Other & Stargate: Universe - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 12,397 - Reviews: 3 - Favs: 5 - Follows: 3 - Published: 5/6/2017 - OC - Complete
The Terran Intervention by AmeliusTheAlteran reviews
It has been said that something as small as the flutter of a butterfly's wing can ultimately cause a typhoon halfway around the world. Now image what four massive EMPs could do in the midst of the Turian fleet above Shanxi. For want of a nail, civilizations will rise and fall. (REWRITTEN: Chapter 1-5)
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 23,683 - Reviews: 262 - Favs: 908 - Follows: 1,425 - Updated: 3/25/2017 - Published: 4/10/2016
Project Blue Book by AmeliusTheAlteran reviews
Involved Presidents, an inquisitive assistant, and professional soldiers. A pragmatic look on how the United States would use the stargate and explore uncharted planets.
Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 24 - Words: 89,124 - Reviews: 398 - Favs: 741 - Follows: 912 - Updated: 3/25/2017 - Published: 11/30/2014
Stargate: The Ascension of the Fifth Race by Jayan phoenix reviews
Earth faces its biggest challenge, they will either fall to the Lucian Alliance and Betrayal or they will rise as the fifth Race. Atlantis must return to the Pegasus Galaxy and the Destiny Expedition are stranded in stasis, and the IOA are not helping the situation.
Crossover - Stargate: Atlantis & Stargate: SG-1 - Rated: T - English - Chapters: 41 - Words: 205,718 - Reviews: 191 - Favs: 297 - Follows: 390 - Updated: 3/12/2017 - Published: 1/3/2015
Legacy(Version 2) by firstprime1230 reviews
How will the crew of the Odyssey deal with being alone in an unfamiliar galaxy, facing challenges they've never had to deal with before? Can SG-1 manage to bring them home again, or have their sands all but run?
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 19,281 - Reviews: 52 - Favs: 208 - Follows: 337 - Updated: 2/27/2017 - Published: 3/11/2016
The 13th Tribe - OLD by The Lone Dark Jedi reviews
Earth is lost, a population of 7 Billion is now 3 Million. None of our Allies have room for us. And our people are dying in the acid rain of Earth. However a light is visible in the Darkness. A place where the Tau'ri can rebuild. The Tribes of Kobol offer a refuge for the bloodied children of Earth.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 7 - Words: 34,145 - Reviews: 79 - Favs: 160 - Follows: 233 - Updated: 2/14/2017 - Published: 12/29/2014 - S. Carter, R. Woolsey, R. McKay, W. Adama
The Siege of Shanxi by Made Nightwing reviews
2157: The Turian Hierarchy launches a secretive war against a new species known as 'humanity'. The first major battleground is the outlying colony world of Shanxi, defended by the 3rd Garrison Division of the Systems Alliance Marines. With overwhelming odds against them, the hopes of Shanxi rest with the fledgling Alliance fleet...and unlikely allies within the ranks of their foes.
Mass Effect - Rated: T - English - Adventure/Tragedy - Chapters: 45 - Words: 237,786 - Reviews: 634 - Favs: 675 - Follows: 671 - Updated: 2/13/2017 - Published: 7/8/2011 - Complete
Galactic Collisions by throniv reviews
A Federation starship on a mission of peaceful exploration finds an ancient alien construct, and thrusts the Beta Quadrant into the galactic community at large-for better or worse.
Crossover - StarTrek: The Next Generation & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,326 - Reviews: 22 - Favs: 54 - Follows: 94 - Published: 1/15/2017
Stargate: The Second Great Alliance by Seraphin2011 reviews
With the Second Great Alliance finally being formed, the Guardians, the Terrans, the Asgard and the Nox are set out to bring everlasting peace and prosperity to the region of space they inhabit. A task not easy to accomplish when faced by so many, old and new, enemies constantly trying to destroy them with every means at their disposal.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 42 - Words: 458,330 - Reviews: 662 - Favs: 567 - Follows: 525 - Updated: 1/5/2017 - Published: 9/14/2012 - J. O'Neill - Complete
Stargate Mass Effect by InHuman Englishman reviews
Set after the last SG1 film and Atlantis finale. On a planet at the edge of the stargate network in the Milky Way galaxy, a Citadel commissioned exploration fleet is about to make a a monumental discovery and the people of Shaanxi are going to meet their neighbours. This is my attempt to smash together to well written universes without ruining them. Sorry, no working title yet
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 15,006 - Reviews: 179 - Favs: 506 - Follows: 789 - Updated: 12/18/2016 - Published: 4/3/2014
HALO: Colonial Contact by Thorthemighty321 reviews
UNSC Ships are fleeing from Reach, being hotly pursed by Covenant Forces. They make a jump into Slipstream Space and wind up stumbling across the Twelve Colonies of Kobol. Shortly after First Contact with the Twelve Colonies of Kobol, the Covenant attack, can the combined forces of the UNSC and the Colonial Navy Stop them?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 6,802 - Reviews: 22 - Favs: 67 - Follows: 108 - Published: 10/28/2016 - O'Brien, OC, W. Adama, L. Adama/Apollo
Tok'ra in Atlantis by Stargatefanatic123 reviews
One average female Tok'ra in Atlantis –. Hold on. Wait a minute. She's a Tok'ra? In Atlantis? What's going on? What's happening? Camilla Carter, daughter of Jacob Carter is going to Atlantis. Let's hope the galaxy is ready for her. T for language.
Stargate: Atlantis - Rated: T - English - Drama - Chapters: 28 - Words: 295,773 - Reviews: 110 - Favs: 65 - Follows: 78 - Updated: 10/28/2016 - Published: 10/16/2010
Brothers in Arms by Dave19941000 reviews
With the war between Earth and the Colonies a distant memory, the galaxy is once again plunged into a war of survival. But as is always the case threats are not only from without but within. Sequel to Brother's Betrayal
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 13,089 - Reviews: 26 - Favs: 89 - Follows: 136 - Updated: 10/15/2016 - Published: 8/23/2016
Divergent Pasts by JLake4 reviews
The Cycle marches ever onward. 100,000 years ago a race virtually unknown to Citadel space established an Empire that spanned the galaxy. Two Cycles later, their ruins gave rise to a Covenant bound in their worship. These aliens evolved outside of the Reapers' plan, and now threaten to upset it as their gods had eons before. (Rewrite in progress!)
Crossover - Halo & Mass Effect - Rated: T - English - Adventure - Chapters: 14 - Words: 57,096 - Reviews: 173 - Favs: 172 - Follows: 195 - Updated: 10/4/2016 - Published: 11/19/2013 - Arbiter, Ashley W.
Halo: New Horizons by creamofwheat2311 reviews
In 2559, and the UNSC has discovered a large anomaly on the edge of the galactic rim. What it turns out to be has the potential to change history, but maybe not in the way the UNSC intended. Meanwhile, with the first Death Star destroyed, the Rebel Alliance is desperately trying to overthrow the Empire, but it will take the help of new allies to liberate the galaxy. Discontinued.
Crossover - Star Wars & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 23 - Words: 155,262 - Reviews: 942 - Favs: 1,070 - Follows: 1,106 - Updated: 9/30/2016 - Published: 11/1/2012 - Luke S., G. Marek/Starkiller, T. Lasky - Complete
Pandora's Scions by NorJC reviews
A Raptor discovers far more than a barely habitable planet inside a nebula after the small craft misjumps during Starbuck's search and rescue mission back to Caprica to retrieve Anders and his people. This is an AU from "Lay Down Your Burdens Part 1" and a crossover with "The Fleet" military/sci-fi anthology series by Bill Fawcett and David Drake.
Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 34 - Words: 119,525 - Reviews: 326 - Favs: 275 - Follows: 341 - Updated: 9/25/2016 - Published: 12/15/2013 - W. Adama, L. Roslin, D'Anna B., M. Edmondson/Racetrack
The New Order of Tribes by Talphon44 reviews
A different look at what happened when the Galactica arrived at Earth. The Battlestar will set in motion a series of events that will rock the foundation of not just one civilization but multiple ones. This is my first attempt at fan-fiction, but I intend to follow through on what hopefully will be a very long story, one of many that will take place in this universe.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 49,714 - Reviews: 285 - Favs: 440 - Follows: 649 - Updated: 9/5/2016 - Published: 12/14/2015
Brother's Betrayal by Dave19941000 reviews
A small stretch of the truth by an enemy long thought gone leads to a clash of worlds. With Earth unwilling to let an attempted invasion slide and the Colonials having lost too much blood to back down, it seems worlds burning is inevitable. Just as planned.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 50 - Words: 233,825 - Reviews: 409 - Favs: 322 - Follows: 415 - Updated: 8/23/2016 - Published: 8/18/2014 - Complete
Trust and Distrust by fulcrum101 reviews
The Battlestar Galactica and her fleet meet the Excalibur class battleship, Graff Spee and her commander, Admiral Necheyav. How will the fleet react to the advanced 13 tribe? How will Nechayev react to this rag-tag fleet and its Cylon enemies?
Crossover - StarTrek: The Next Generation & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 10 - Words: 13,765 - Reviews: 27 - Favs: 45 - Follows: 52 - Updated: 7/31/2016 - Published: 7/11/2016
Universal Journey by Jochern reviews
A new version of "Destiny trapped". The USS Aleppo and five Ha'tak under Bra'tac was flung into an alternative universe when pulled into a wormhole. They found themselves in the middle of a major conflict and Lt. Colonel Adriana Callahan, Doctor Rodney McKay and Richard Woolsey had to try getting her crew home in one piece. (AU)
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Hurt/Comfort/Suspense - Chapters: 21 - Words: 67,918 - Reviews: 50 - Favs: 44 - Follows: 60 - Updated: 7/30/2016 - Published: 3/23/2016 - Braítac, R. Woolsey, R. McKay
The Age of the New Frontier: Gate of Destiny by Lord Maximus reviews
While battling a Crystalline Entity a taskforce led by Admiral Denola of the Romulan Republic is pulled through a spatial rift into a new universe where a race of symbiotes use humans as hosts to act as gods and enslave all within their reach. Now they must work together with the people of this universe to free the galaxy from the False Gods.
Crossover - Stargate: SG-1 & Star Trek Online - Rated: T - English - Chapters: 5 - Words: 20,572 - Reviews: 69 - Favs: 102 - Follows: 88 - Updated: 6/6/2016 - Published: 4/26/2016 - Complete
My Enemy's Enemy is my What? by StarLiner42 reviews
Forty years after the Cylon war, the Twelve Colonies are once again thriving, when strange fleets of blue alien ships appear and begin wreaking havoc on the Colonies. Meanwhile, the Earth-Minbari war has dragged on for months with little hope of a human victory. These two civilizations are destined to intertwine, and change the course of the galaxy forever.
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 8 - Words: 66,596 - Reviews: 117 - Favs: 190 - Follows: 277 - Updated: 6/2/2016 - Published: 9/14/2015
Rare friends by doctor chocolate thunder reviews
The ORI have been defeated and Atlantis is in fast action on mars. Earth is aware of the stargate now and has begun to embrace its roll. Meanwhile in Pegasus New Lantea is also in full swing fighting the Wraith, But daniel and SG-1 have a new mission. A mission that could change the pegasus galaxy and the whole universe. both stargates bsg and The matrix will get time here
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Suspense - Chapters: 12 - Words: 89,292 - Reviews: 87 - Favs: 169 - Follows: 182 - Updated: 4/21/2016 - Published: 2/28/2013 - D. Jackson - Complete
Stargate Thirdspace: The Reboot by andrewjameswilliams reviews
Complete restart of Stargate Thirdspace. In the 26th century the cityship Rivendell and a fleet of escorts are sent on an exploration mission to a newly discovered galaxy... and find themselves catapulted into a whole new universe of adventure.
Crossover - Babylon 5 & TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 26,858 - Reviews: 69 - Favs: 203 - Follows: 257 - Updated: 3/27/2016 - Published: 12/21/2015
Worldwar: Missionaries Down to Earth by AlbertG reviews
The Race has been freed from from the grip of Colonial conquest in less than two weeks. The writing is on the wall and now The people of Kobol must make nice with monotheistic Earth. How can they do that? Well, send missionaries! Book III-Colonials to the 13th colony, er Earth!
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 15 - Words: 93,138 - Reviews: 401 - Favs: 432 - Follows: 421 - Updated: 2/29/2016 - Published: 12/8/2014 - Complete
Finding Earth by Sable Cold reviews
The Tau'ri have a part to play in things to come.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 19 - Words: 77,486 - Reviews: 349 - Favs: 708 - Follows: 848 - Updated: 12/31/2015 - Published: 8/8/2010 - Complete
Stargate: Triangulum by Dave19941000 reviews
With the discovery of a new trans-galactic gate coordinate, Star Gate Command forms a new expedition to the Triangulum Galaxy. But where the Ancients went trouble always followed, and the Triangulum Expedition finds themselves facing one unlike any the Milky Way or Pegasus galaxy had to offer.
Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 18,175 - Reviews: 31 - Favs: 75 - Follows: 107 - Updated: 12/10/2015 - Published: 11/30/2014 - OC
The Alliance Wars by vliegenvanger reviews
this is a general continuation of BSG 16, Under Siege and TFS Ticonderoga. I have changed several other things. although this story is categorized as crossover, it will mainly deal with the SG side and a bit of BSG. now includes the Ori
Crossover - Stargate: Atlantis & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 21 - Words: 233,843 - Reviews: 155 - Favs: 164 - Follows: 191 - Updated: 12/5/2015 - Published: 3/31/2010
The First Movement of the Odyssey by Crazy-88 reviews
"You are the Fifth Race. Your role is clear. If there is any hope in preserving the future, it lies with you and your people" Because all it takes is one ship. Perhaps in the wrong place... But unquestionably, at the right time.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 206,461 - Reviews: 283 - Favs: 846 - Follows: 940 - Updated: 12/1/2015 - Published: 7/15/2013
SG: Saga of the new Alterran Empire: Book 1 Earth by Malicious World Builder reviews
When a Jaffa completes a Goa'uld experiment it's time for the Alterra (Ancients) to rise again. Old threats rise again while new lurk in the shadows ready to strike before the Alterra have a chance to get of their feet. Due to large holes in the story's plot armour character death is to be expected. "Book 2: Goa'uld" was 50% done when the first chapter of this story was posted.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 51,065 - Reviews: 32 - Favs: 99 - Follows: 113 - Updated: 11/9/2015 - Published: 5/25/2015 - D. Jackson, J. O'Neill, Teal'c, OC - Complete
Stargate Olympus by NorJC reviews
A few years after the disclosure of the Stargate program to the people of Earth, a powerful new Earth cruiser transports SG-1 to assist the planet Galar when a massive alien spacecraft suddenly appears out of nowhere near the Galaran homeworld. This story also has a few tidbits from the Bourne movie series.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 13,054 - Reviews: 125 - Favs: 222 - Follows: 337 - Updated: 10/22/2015 - Published: 7/30/2015 - D. Jackson, J. Hailey, S. Valerii/Boomer, H. Cain
StargateAlliances by The Dark Taff reviews
The Hammond disappears on an exploration mission and ends up in a galaxy far far away. Sorry if bits sound similar to the start of the BSG/Gate crossover but thats me! I own nothing except for the idea behind this story.
Crossover - Star Wars & Stargate: SG-1 - Rated: K - English - Sci-Fi/Adventure - Chapters: 6 - Words: 7,189 - Reviews: 66 - Favs: 136 - Follows: 231 - Updated: 9/23/2015 - Published: 8/9/2012
The Fall of Iconia by wesleyehowell reviews
Book 3 of the Iconia Continuum. The twelve tribes end up in Star Trek's delta quadrant. After forming an alliance with the Iconian representatives there, they help in the dominion war. What does a "fobbed" O'Neill have to do with anything? Reading "Birth" and "Rise" first is a good idea.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi - Chapters: 26 - Words: 111,516 - Reviews: 7 - Favs: 47 - Follows: 50 - Updated: 7/23/2015 - Published: 1/1/2015 - D. Jackson, J. O'Neill, W. Adama, L. Adama/Apollo - Complete
Destiny Trapped by Jochern reviews
This story has started over with "Universal Journey" with better writing and hopefully with a better storyline.
Crossover - Stargate: SG-1 & Halo - Rated: K+ - English - Tragedy/Sci-Fi - Chapters: 10 - Words: 12,812 - Reviews: 43 - Favs: 85 - Follows: 124 - Updated: 7/12/2015 - Published: 2/1/2015 - Braítac, J. O'Neill, R. McKay, J. Keyes - Complete
Vanguard: In at the Deep End by USSExplorer reviews
The Vanguard finds itself flung into another galaxy that faces the threat of being overrun by a seemingly unstoppable force. With a massively damaged ship, and little time; can the Vanguard make a difference in determining the fate of a galaxy? SOMEWHERE BETWEEN ON-HIATUS AND ABANDONED.
Crossover - StarTrek: Other & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 48 - Words: 229,314 - Reviews: 320 - Favs: 324 - Follows: 424 - Updated: 5/31/2015 - Published: 4/26/2012 - Shepard (F)
Gate to the Past by antiquis scriba reviews
Following the defeat of the Ori, the galaxy has settled into an era of uneasy peace as newly formed factions struggle for dominance. Against a backdrop of mistrust Earth is attacked by a group that seems capable of wiping out anyone who stands in their way. As the clock counts down to galactic war, the members of SG-1 are pulled into a conflict where nothing is as it seems.
Crossover - Stargate: SG-1 & Frozen - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 5,521 - Reviews: 7 - Favs: 6 - Follows: 5 - Updated: 5/18/2015 - Published: 3/18/2015 - S. Carter, D. Jackson, Teal'c, C. Mitchell
stress points by stsmth22 reviews
The people of Earth know about the Stargate. However, the knowledge of its existence doesn't thrill everyone. In deep space a fleet composed of survivors of twelve planets decimated in nuclear fire, huddle inside overcrowded ships. Protected by the Last Battlestar. Galactica. After months of quiet the Cylons have found the Fleet. The possibility of annhilation has returned.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 10,535 - Reviews: 86 - Favs: 114 - Follows: 200 - Updated: 3/28/2015 - Published: 3/5/2015
Ra's Bane by maninblack5 reviews
In an abandoned Goa'uld archive, SG-1 finds mention of a race that once opposed the Goa'uld, now mentioned only in Jaffa legend. But they soon find that this race may still live...
Crossover - StarTrek: The Original Series & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 7,683 - Reviews: 7 - Favs: 28 - Follows: 56 - Updated: 3/17/2015 - Published: 1/14/2015 - S. Carter, D. Jackson, J. O'Neill, Teal'c
A Brutal Truth by BIG Z1776 reviews
What are the chances of a technical screw-up bringing Earth and the Colonies together? Not very high, at least that's what Lt. Kelsey Adama thought. Yet, here she is, on the brink of history where two supposedly long lost tribes of man are reunited. But when both sides have not seen one another for thousands of years and one has no intention of playing by the rules things get messy
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 35 - Words: 211,291 - Reviews: 1040 - Favs: 744 - Follows: 745 - Updated: 2/17/2015 - Published: 4/30/2013 - Complete
Stargate: The Million Year War by W1553 reviews
When the city of the Ancients realises that it has returned to Earth, for the first time in several million years, plans laid out during the only war the real Ancients where losing starts to unravel. First story I've every written. Please read and review. (WIP)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 34 - Words: 158,378 - Reviews: 204 - Favs: 261 - Follows: 325 - Updated: 2/17/2015 - Published: 5/20/2013 - D. Jackson, J. O'Neill, Rodney M., John S.
Fall of the Gods Book 2: Forward Unto Dawn Teaser by Scourge75 reviews
A teaser/announcement from Scourge 75 to the readers of the Fall of the Gods series.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Suspense - Chapters: 1 - Words: 5,316 - Reviews: 17 - Favs: 30 - Follows: 40 - Published: 12/28/2014 - Number Six, J. Cavil - Complete
The Ongoing Journey by Senrab Nomis reviews
Atlantis has been on Earth for two months. Now the gang are eager to get back to Pegasus and to take the city they call home with them. But the Pegasus galaxy has more secrets than they imagine and many hidden threats. They will soon learn there are things hiding in the shadows that they never expected to encounter. AU. Chapter 1 now rewritten.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 90 - Words: 447,198 - Reviews: 876 - Favs: 443 - Follows: 479 - Updated: 12/25/2014 - Published: 8/14/2010
The return of the forgotten empire by revan1801 reviews
What if a small portion of the Prehistoric Human Empire fled from the wars against the Flood and the Forerunners and somehow survived the firing of the Halo Arrays.Now they are back more deadly and bloodthirsty than ever. They want their lost honor and fallen worlds back and not even humanity itself shall stand in their way.
Halo - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 60,737 - Reviews: 60 - Favs: 68 - Follows: 67 - Updated: 12/20/2014 - Published: 3/29/2013
Federation by AngstyShenko reviews
The Voyager crew finds themselves caught in another temporal disturbance. This time it leads them to the truth about the history they thought they knew.
Crossover - StarTrek: Voyager & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 4 - Words: 4,366 - Reviews: 23 - Favs: 34 - Follows: 55 - Updated: 12/12/2014 - Published: 4/16/2013 - [Chakotay, K. Janeway] [Shepard (F), Kaidan A.]
Lost Souls by Archer83 reviews
During the early months on their ongoing mission, the crew of the Enterprise D are the first to respond to a nearby distress signal.  They arrive to find a battle scarred derelict ship and her surviving crew.  A discovery that will have far reaching repercussions for both crews, and the entire galaxy.
Crossover - StarTrek: The Next Generation & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 25,182 - Reviews: 35 - Favs: 132 - Follows: 207 - Updated: 12/4/2014 - Published: 10/13/2014
The Chosen One by AliZoe reviews
Taken from Atlantis, the Wraith homeworld, and other various planets, "The Chosen One" gives some history of the Wraith and the war with Atlantis. Then, transporting to the future, the Atlantis Expedition makes a discovery that will change the course of Wraith and Humanity alike in the Pegasus Galaxy. Including original characters on all spectrums.
Stargate: Atlantis - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 57,854 - Reviews: 13 - Favs: 23 - Follows: 32 - Updated: 11/9/2014 - Published: 6/23/2014 - Todd, OC
Stargate Millennium: Harvester of Souls by StargateMillennium reviews
A new spin-of series: The stargate: the ring that has unlocked the universe. It is clear that the universe has some beautiful and wonderful things. But, it is also home to some very horrifying things as well.
Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 18,568 - Reviews: 3 - Favs: 3 - Follows: 5 - Updated: 11/1/2014 - Published: 9/30/2014 - Complete
For Fleet and Flotilla - ON PERMANENT HIATUS by CAS2109 reviews
When the crew of the BattleStar Hades discover unknown debris and a massive structure while on the run from a Cylon fleet, they find themselves thrown onto the galactic stage. How will they adapt to the new challenges thrown at them? Will they ever retake the colonies? Or will they find themselves drawn to a certain race of nomads who share their hate of Artificial Intelligence?
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 39,552 - Reviews: 72 - Favs: 163 - Follows: 228 - Updated: 10/23/2014 - Published: 1/13/2014 - OC, Tali'Zorah, Admiral Hackett
Brave New World by Moon Fox reviews
Merlin is living a wonderful life when he realizes he might not be the only survivor from Camelot. Gwaine's unexpected past and future come to light. Through science fiction and fantasy they are brought back together with Arthur and others to help save the last dragon. Knowledge of Stargate SG-1 is helpful, but not necessary.(COMPLETE)
Crossover - Merlin & Stargate: SG-1 - Rated: T - English - Drama/Sci-Fi - Chapters: 84 - Words: 328,697 - Reviews: 757 - Favs: 128 - Follows: 110 - Updated: 10/15/2014 - Published: 8/5/2013 - Merlin, Arthur, Leon, Gwaine - Complete
WorldWar: The Balance Destroyed by AlbertG reviews
The 'Race', and the Colonials of Cyrannus each tried to conquer Earth. They both failed. The Race has a new colony now. The Colonials haven't finished yet. It's a bad combination all around because everyone's stubborn. Welcome to the galaxy at large.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 30 - Words: 148,076 - Reviews: 785 - Favs: 610 - Follows: 548 - Updated: 10/11/2014 - Published: 3/16/2010 - Complete
A Change of Fate by DX1998 reviews
While fleeing from the Ori after the death of their alllies, the Odyssey is near destruction. In a desperate bid for surviaval, a future version of Samantha Carter develops a plan to use the power of the Ori beam to save the ship. But it goes horribly wrong...now the cruiser is in a new reality, and a new war. Can they help their cousins in the UNSC? Or will the Covenant prevail?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure - Chapters: 29 - Words: 104,009 - Reviews: 761 - Favs: 965 - Follows: 968 - Updated: 10/7/2014 - Published: 1/17/2013 - S. Carter, Master Chief/John-117 - Complete
The Man in Stasis by Garn2198 reviews
What if Janus had a third alternative if Elizabeth died before she could speak to the Expedition. One Lantean does remain in the city and he is more determined than ever to retake the galaxy that he has called home for many years. His presence will have a significant impact on the city, and also on the military commander as well. Eventual OMC/Sheppard SLASH! Rating may increase.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Romance - Chapters: 20 - Words: 67,149 - Reviews: 25 - Favs: 71 - Follows: 90 - Updated: 9/4/2014 - Published: 6/18/2013 - John S., E. Lorne, OC
Stargate 117 by BIG Z1776 reviews
When the UNSC finds a Stargate and decides to use it things happen in a way never before seen. The most powerful Human entity in the galaxy has arisen to take the galaxy back from evil and oppression. But the road ahead is long and tough, and Earth will look to its mightiest champions to take the fight to their enemies. No Covenant or Forerunners. Normal SG-1 bad guys and setting.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 37,433 - Reviews: 235 - Favs: 428 - Follows: 530 - Updated: 8/15/2014 - Published: 10/7/2013
Aphelion by AlexanderD reviews
How much naquadah would a woodchuck chuck if a woodchuck could chuck naquadah?
Stargate: Universe - Rated: T - English - Chapters: 54 - Words: 354,787 - Reviews: 1341 - Favs: 486 - Follows: 477 - Updated: 7/24/2014 - Published: 5/1/2012
Stargate Universe: Season 3 by The Final Lament reviews
As Destiny reaches it's new galaxy the crew awakes. Supplies and power low they must find a way to survive till Destiny can recharge. And then comes the hard part - staying alive from there.
Stargate: Universe - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 19,819 - Reviews: 197 - Favs: 77 - Follows: 153 - Updated: 6/26/2014 - Published: 5/10/2011
Stargate Babylon by Tscorpio1701 reviews
The Gate has been reopened in the 23rd century, opening up a doorway to a universe of both wonder and horror. Revision finished. Slow to update.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 33,347 - Reviews: 153 - Favs: 247 - Follows: 292 - Updated: 6/23/2014 - Published: 10/5/2010
Stargate Millennium: Past to Present by StargateMillennium reviews
A new spin-off series: While exploring the ruins on an alien planet, something happens that makes Nova relive her entire past working at the SGC. She, and something else, watches what turned her into the person she is today.
Stargate: SG-1 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 3 - Words: 22,820 - Reviews: 6 - Favs: 3 - Follows: 4 - Updated: 6/15/2014 - Published: 5/26/2014 - Complete
Stargate Millennium: Millennium Rising by StargateMillennium reviews
A new spin-off series: Thousands of years ago, the Ancients, the Asgard, the Nox, and the Furling chose to explore the universe together and built a city as a symbol of their great alliance. A new expedition...a new team...a new adventure...
Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 16,691 - Reviews: 21 - Favs: 25 - Follows: 18 - Updated: 3/31/2014 - Published: 3/11/2014 - Complete
Stargate: Thirdspace by Spearhead reviews
When a Taskforce of the Tau'ri Federation Navy is attacked on a mission of exploration, a strange occurrence catapults this force into a new universe. The events that sent them to this universe, also brings war to the Tau'ri Federation. A war of annihilation and extinction.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 20,335 - Reviews: 168 - Favs: 249 - Follows: 309 - Updated: 3/14/2014 - Published: 8/27/2012
Ascended Destiny by reddog24485 reviews
An Ascended Being finds himself in the Mass Effect Universe. Now he must find away to help without drawing the attention of the Other Ascendeds. Will it be enough to stop the Reapers and end the cycle? Read and find out. Male Shepard, Paragon.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,445 - Reviews: 34 - Favs: 130 - Follows: 196 - Updated: 3/10/2014 - Published: 3/9/2014 - D. Jackson, Shepard (M)
SGU: The Journey The Mission by Simon Cross reviews
This is the continuation of Destiny's journey and mission. It's been three years, and it's time for the ship and crew to wake up again and take up their task. Time has passed, but the mission is the same: unlock the secrets of the universe.
Stargate: Universe - Rated: T - English - Sci-Fi/Drama - Chapters: 12 - Words: 208,995 - Reviews: 146 - Favs: 145 - Follows: 201 - Updated: 1/20/2014 - Published: 8/14/2011 - Dr. N. Rush, Col. E. Young
Transition by Blad3Zer0 reviews
Never had the Cylons truly been challenged after the first rebellion. Yet when they discover a ship from the Thirteenth Tribe, they unwittingly step in the midst of a galactic war, with only a single, unlikely human to guide them safely through this Great Journey.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Mystery - Chapters: 10 - Words: 43,518 - Reviews: 112 - Favs: 170 - Follows: 263 - Updated: 12/20/2013 - Published: 6/26/2008 - OC, Number Six, D'Anna B., S. Valerii/Boomer
Stargate: Altera by stephenopolos reviews
Follow the journey of the Alteran people (and a young man named Tav) as they cross the distance between their former home and their future.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 25,090 - Reviews: 17 - Favs: 30 - Follows: 42 - Updated: 12/2/2013 - Published: 3/7/2013
Legacy by firstprime1230 reviews
When the Odyssey is transported to the mass effect universe, can SG-1 survive another impossible mission and find a way home. Or will they finally succumb to an ancient evil that awaits them. Sorry for crappy summary, hope you enjoy.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 24,577 - Reviews: 260 - Favs: 459 - Follows: 657 - Updated: 11/10/2013 - Published: 1/17/2013
The Ideals of Life by The Lone Dark Jedi reviews
After Unending Odyssey meets a Colonial Battle group headed by the Pegasus. When a Cylon infiltrator hacks the Pegasus's weapons and opens fire, the rest of the Colonial ships soon follow suit. Later, Earth deals with Asurans, a Wraith Super Hive, Colonial attacks, and Cylon Attacks. Will have a squeal.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K - English - Chapters: 11 - Words: 37,378 - Reviews: 126 - Favs: 158 - Follows: 171 - Updated: 11/6/2013 - Published: 8/22/2013 - Complete
Stargate: Hope by tone.stowers.7
The race to rescue the crew of Destiny and to preserve the legacy of the Ancients, New and Old races form an alliance and venture into the unknown
Crossover - Stargate: SG-1 & Stargate: Universe - Rated: K - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 514 - Favs: 6 - Follows: 7 - Published: 9/13/2013 - S. Carter, D. Jackson, Teal'c, Vala
Forging of Alliances by Martin70 reviews
The Federation discovers a wormhole very close to the Sol System. This wormhole goes to a place not far from Kobol... New story based on Star Trek and BSG 2003...
Crossover - StarTrek: The Next Generation & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,047 - Reviews: 12 - Favs: 39 - Follows: 64 - Published: 8/15/2013
SGU: Season 3: On The Other Side by Sciencefictionsquirrel reviews
Following "Gauntlet" and SGU's conclusion, I decided to write my take on a continuation of the show, starting with, obviously, the resolution of the scenario at the end of Gauntlet. It starts slow, but it should get better. Spoilery summary inside.
Stargate: Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 46,638 - Reviews: 113 - Favs: 116 - Follows: 142 - Updated: 8/8/2013 - Published: 5/18/2011 - Complete
Star Trek: The Mass Effect by Jed Rhodes reviews
Commander John Shepard of the Federation Starship USS Normandy faces demons from his past that now threaten both Council Space and the Federation...
Crossover - StarTrek: The Next Generation & Mass Effect - Rated: T - English - Drama/Horror - Chapters: 30 - Words: 89,564 - Reviews: 112 - Favs: 228 - Follows: 172 - Updated: 7/10/2013 - Published: 3/15/2013 - J. Picard, Shepard (M), Tali'Zorah - Complete
final flight by The Dark Taff reviews
What happens when the fleet loose Starbuck? Then discover they haven't! Set after SG:U ep 1 and BSG S3 Maelstrom. WIP. Am currently doing rolling rewrites of chunks of this in the hope I manage to break my writers block.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K - English - Sci-Fi/Drama - Chapters: 10 - Words: 19,356 - Reviews: 98 - Favs: 114 - Follows: 200 - Updated: 6/17/2013 - Published: 6/30/2011 - S. Carter, K. Thrace/Starbuck
SGV by Ithileon reviews
The rift was created, and on that day, the Ori were born. And so were their brethren the Ilvar. Now one of their children wanders among the Tau'ri in search of her place. This is her story.
Crossover - Stargate: SG-1 & V, 2009 - Rated: T - English - Fantasy/Adventure - Chapters: 23 - Words: 92,355 - Reviews: 41 - Favs: 22 - Follows: 24 - Updated: 3/26/2013 - Published: 5/30/2011 - Adria, Lisa
The Fifth Race by Lord Nomad reviews
Stargate SG1/Battlestar Galactica Crossover: Set after the movie "the Ark of Truth" and Season 3 of BSG. The remnants of the 12 colonies of Kobol are at the end of their journey and encounters the Fifth race.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 16 - Words: 83,273 - Reviews: 259 - Favs: 521 - Follows: 620 - Updated: 2/28/2013 - Published: 3/24/2008
The Babylon Effect by andrewjameswilliams reviews
Mass Effect/Babylon 5 Fusion. When Earth discovered the Prothean cache on Mars it began a sequence of events that will change humanities destiny and the fate of the galaxy forever.
Crossover - Babylon 5 & Mass Effect - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 13 - Words: 89,041 - Reviews: 346 - Favs: 684 - Follows: 720 - Updated: 1/4/2013 - Published: 4/2/2011
Over the Horizon by Glennfiddich12 reviews
While on missions of discovery, two cultures meet and must face the challenges of their enemies and their pasts together. A Battlestar Galactica/Stargate crossover.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Drama/Adventure - Chapters: 10 - Words: 197,463 - Reviews: 418 - Favs: 550 - Follows: 675 - Updated: 12/31/2012 - Published: 2/22/2010
Stargate: A New Era by DN7 reviews
It's been 15 years since the first mission through the gate. When President Hayes visits the SGC to start talking about disclosure, a discovery about the Stargate Network will change everyone's understanding of the galaxy. AU fic, after SG:U, T for now
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure - Chapters: 6 - Words: 22,659 - Reviews: 145 - Favs: 300 - Follows: 463 - Updated: 10/13/2012 - Published: 9/14/2011 - Complete
Legacy, an AU of the Dominon War, Year 1Innocence by nightbird47 reviews
An AU of the Dominion War and story of occupation in which tyranny isn't always delivered at the point of a rifle but a pen. Sister story to Surrender. Year 2 will soon begin to be posted and its best if this is read first.
StarTrek: Deep Space Nine - Rated: T - English - Angst/Suspense - Chapters: 23 - Words: 243,130 - Reviews: 4 - Favs: 7 - Follows: 6 - Updated: 10/13/2012 - Published: 6/22/2010 - B. Sisko, J. Bashir - Complete
Stargate Thirdspace Version 2 by andrewjameswilliams reviews
Rewrite of Stargate Thirdspace. In the 26th century a group of Tau'ri ships is sent to investiage a new and strange galaxy, inadvertantly triggering a war that could lead to the obliteration of all sentient life in the universe.
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 5 - Words: 32,137 - Reviews: 121 - Favs: 294 - Follows: 281 - Updated: 9/18/2012 - Published: 10/18/2010
Stargate: The Guardian's Order by Seraphin2011 reviews
The story follows the advantures of Liam, an Alterran who decides to leave the higher plane of existance in order to take care of the many mistakes his race made before ascending.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 266,741 - Reviews: 161 - Favs: 551 - Follows: 375 - Updated: 8/6/2012 - Published: 4/16/2012 - J. O'Neill - Complete
Confession is Good for the Soul by scifi-karis reviews
Colonel Sheppard is captured by the Cardassians who interrogate him to find out more about the mysterious Stargate. Meanwhile, the Federation sends its Black Ops crew of the USS Black Diamond to rescue the mysterious stranger. Shep Whump
Crossover - StarTrek: Other & Stargate: Atlantis - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 20 - Words: 31,610 - Reviews: 140 - Favs: 45 - Follows: 28 - Updated: 4/21/2012 - Published: 2/12/2012 - John S. - Complete
A New Dawn by AlexanderD reviews
SG1, Atlantis, and SGU all work towards a brighter future. Past conflicts heat up more than imagined, and a long wondered question is answered. Ancients, Tauri, Asgard, Furling, and a few others thrown in. This ties up the loose ends the writers left us.
Stargate: Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 74 - Words: 295,200 - Reviews: 1336 - Favs: 752 - Follows: 515 - Updated: 4/16/2012 - Published: 4/29/2011 - Complete
The Stargate of Alagaesia by Hideout Writer reviews
A single destination Stargate is set up on an uncharted world. Shortly afterward, the Aurora leaves the Pegasus Galaxy forever. Ten thousand years later, Atlantis arrives off the coast of Alagaesia.
Crossover - Stargate: Atlantis & Inheritance Cycle - Rated: T - English - Sci-Fi/Fantasy - Chapters: 53 - Words: 154,545 - Reviews: 121 - Favs: 35 - Follows: 25 - Updated: 3/16/2012 - Published: 9/25/2010
Stargate: Birth of the Federation by Nairda reviews
With the Asgard and Ancient repository of knowledge, humanity stands ready for a new birth. "It tells the story of the newly created Terran Federation from a Macroscale point of view. Federation expansion, Space battles and the like."
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 100,942 - Reviews: 231 - Favs: 422 - Follows: 464 - Updated: 2/6/2012 - Published: 2/20/2010
Battleship Strike Group 10 by adm-frb reviews
In an alternate timeline where the Federation and Klingon Empire is at war with the Romulan Star Empire a Federation Battleship Strike Group led by the USS Enterprise is transported to an alternate universe...
Crossover - StarTrek: The Next Generation & Stargate: SG-1 - Rated: T - English - Chapters: 2 - Words: 17,266 - Reviews: 51 - Favs: 147 - Follows: 213 - Published: 2/5/2012
Ascension by P.J. Lowry reviews
Eli manages to cheat fate and accomplish the impossible, meeting new people who never expected to see him on their plane of existence.
Stargate: Universe - Rated: K - English - Drama/Mystery - Chapters: 12 - Words: 15,650 - Reviews: 38 - Favs: 106 - Follows: 118 - Updated: 2/4/2012 - Published: 6/30/2011 - Eli W.
Dark Frontiers of war by The Wrath of the Ancients reviews
For BSG set just after the miniseries and for DS9 sometime after 'One Little Ship'. The Galactica finds the Federation while at war with the Dominion, but that's the least of both crews worries, not with the Borg returning. Pairings so far Chief/Boomer
Crossover - StarTrek: Deep Space Nine & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 4 - Words: 2,440 - Reviews: 20 - Favs: 32 - Follows: 50 - Updated: 1/16/2012 - Published: 12/12/2011 - B. Sisko, W. Adama
Stargate: New Frontier by andrewjameswilliams reviews
AU Stargate. What could have happened if the stargate had never been discovered. How would things be different for Humanity and the Goa'uld when they finally meet.
Stargate: SG-1 - Rated: K+ - English - Chapters: 13 - Words: 82,722 - Reviews: 344 - Favs: 695 - Follows: 757 - Updated: 12/14/2011 - Published: 3/1/2008
Another Road not Taken by Redrover117 reviews
Life here began out there; those are the first words from the Sacred Scrolls. They're right and yet wrong at the same time. The survivors of the Twelve are merely returning to their true homeworld. All of this has happened before and will happen again.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 22 - Words: 57,092 - Reviews: 258 - Favs: 304 - Follows: 254 - Updated: 12/13/2011 - Published: 1/6/2011 - Complete
Our Darkest Hour by The Mini Assassin reviews
Season 3 Episode 1: The crew of the Destiny awakens after 3 years of stasis. Reinforcements arrive along with an old enemy; one whose plan is more sinister than it looks. Can the crew come together to survive? Or will they be lost to their destinies? R&R.
Stargate: Universe - Rated: T - English - Sci-Fi/Drama - Chapters: 15 - Words: 20,675 - Reviews: 54 - Favs: 34 - Follows: 64 - Updated: 12/6/2011 - Published: 5/16/2011 - Eli W., Col. E. Young
Allies in Blood by AlbertG reviews
A STB5 crossover continued from the 'UOC'Those Who Stand' series.It has been three months since the Vorlon and Shadow military forces left for Z'ha'dum to engage an ancient enemy.The gate has been destroyed trapping the Yonji Sinhindrea in their universe.
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 36 - Words: 232,713 - Reviews: 344 - Favs: 213 - Follows: 171 - Updated: 12/4/2011 - Published: 4/30/2006 - Complete
The Chronicles of PostWraith Sateda by StargateFFWriter reviews
The Pegasus inhabitants and a coalition of inhabitants of 3 other galaxies have defeated the bulk of the Wraith. Ronon and other Satedan survivors return to the ruins of their great civilization. They return to resettle. These are their stories.
Stargate: Atlantis - Rated: T - English - Chapters: 3 - Words: 5,571 - Reviews: 3 - Favs: 3 - Follows: 2 - Updated: 11/20/2011 - Published: 4/23/2011 - Ronon D., John S.
Hannah O'Neill Pt2 by AvaC reviews
This continues from Part 1 following the adventures of Hannah O'Neill the clone Sg1 got instead of a Fruit Basket for saving the world. Original Character!
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Chapters: 43 - Words: 190,537 - Reviews: 42 - Favs: 40 - Follows: 28 - Updated: 11/7/2011 - Published: 5/20/2011 - Complete
Reaper's Origin by prometheus55 reviews
After the battle with the Collectors, the Normandy tries to return to the Terminus systems. Unfortunately things don't go as planned and now the remnants of the crew must find a way home. However intentions and outcomes are rarely similar for Shepard. -ON HIATUS.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 128,713 - Reviews: 420 - Favs: 835 - Follows: 875 - Updated: 10/23/2011 - Published: 2/19/2010 - Shepard (F)
Destiny Anew by Wicked Raygun reviews
The crew of the Destiny have returned home, and moved on, their mission incomplete. But not all of them can leave it alone. Four of them come together to form a new team of explorers at the SGC, and reclaim their destinies.
Stargate: Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 16,813 - Reviews: 55 - Favs: 53 - Follows: 70 - Updated: 8/9/2011 - Published: 5/26/2011 - 2nd Lt. V. James, Eli W.
Stargate: Mass Effect by Redrover117 reviews
When we first stepped through the Stargate we called it the greatest discovery of all time. Now however, we've discovered something greater, the means to defend our home from those who would do us harm. We call it...the Mass Effect.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Chapters: 18 - Words: 51,439 - Reviews: 329 - Favs: 587 - Follows: 652 - Updated: 8/5/2011 - Published: 9/4/2010
SGD Season One by Chris7221 reviews
AU starting from late season 7. A devastating attack reveals the Stargate to the world, bringing the full force of Earth's might in the form of the newly formed AESF to bear on the galaxy.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 137,476 - Reviews: 146 - Favs: 334 - Follows: 290 - Updated: 7/25/2011 - Published: 9/7/2010 - Complete
Legacy of the Ancients, Destiny of the Tau'ri by tcs-shadowwalker reviews
This a crossover between the B5 and SG universes, suck at summaries, you decide... Rated M for combat-related horrors... And DEFINITELY NO LEMONS! Chap three now loaded, let me know if missed anything!
Crossover - Babylon 5 & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 17,809 - Reviews: 71 - Favs: 170 - Follows: 213 - Updated: 7/22/2011 - Published: 8/7/2010
Child of the Ancients by Marcus S. Lazarus reviews
The discovery of the Alterean counterpart to the Orici changes the entire course of Earth's war with the Ori and the Wraith, as well as revealing a secret of Sam and Daniel's past that not even they knew -SamDaniel, Atlantis X-over and ShWeir-
Stargate: SG-1 - Rated: T - English - Drama/Romance - Chapters: 47 - Words: 183,477 - Reviews: 434 - Favs: 236 - Follows: 239 - Updated: 7/18/2011 - Published: 8/17/2006 - [D. Jackson, S. Carter] - Complete
Stargate: The lost colony of the Ancients by Bane x reviews
What if all is not what it seems? What if Atlantis wasn't the only ship that left the Milky Way? Another colony of Ancients survived the plague, and they're preparing for something big. Stargate, Atlantis, SG1, Ancients, Asgard, Furling, Nox, Jaffa
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 13 - Words: 30,067 - Reviews: 89 - Favs: 120 - Follows: 159 - Updated: 6/23/2011 - Published: 4/4/2011 - J. O'Neill, John S.
A Tale of Two Rustbuckets by Meshakhad reviews
On the other side of the universe, two ships may have found the help they needed...
Crossover - Battlestar Galactica: 2003 & Stargate: Universe - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 14,083 - Reviews: 107 - Favs: 210 - Follows: 303 - Updated: 6/16/2011 - Published: 10/18/2010 - W. Adama, Eli W.
Stargate: Candle in the dark by GoldBee reviews
While Atlantis is still on Earth and with no power to return to the Pegasus, a help shows up on their doorstep. Her name is Lara and there is something misterious about her. Story set few monts after Enemy at the Gate. Mostly SG-1 with some SGA-1.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 10,266 - Reviews: 16 - Favs: 13 - Follows: 20 - Updated: 6/2/2011 - Published: 9/8/2010 - D. Jackson
Rescue over New Caprica by vliegenvanger reviews
If two Battlestars can survive the attacks on the Colonies, might there be the possibility that more Battlestars survived? AU from Exodus Parts one and two onwards. rated T for now, it might change to M for possible later Chapters. Now on permanent hold
Crossover - West Wing & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 5 - Words: 30,831 - Reviews: 70 - Favs: 80 - Follows: 94 - Updated: 5/25/2011 - Published: 12/13/2009
The Nine by LMXB reviews
SG1 return to Pegasus as they try to unlock the seemingly dark secrets of the Ark. Sequel to The Symbol
Stargate: Atlantis - Rated: T - English - Drama/Romance - Chapters: 16 - Words: 19,299 - Reviews: 119 - Favs: 12 - Follows: 13 - Updated: 5/7/2011 - Published: 4/1/2011 - Jennifer K. - Complete
Hannah O'Neill Pt1 by AvaC reviews
Why is it SG1 never get a fruit basket for their hard work? they just end up with more trouble? OC story with all the favourites :-
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Chapters: 58 - Words: 171,712 - Reviews: 61 - Favs: 69 - Follows: 51 - Updated: 4/26/2011 - Published: 2/7/2011 - J. O'Neill - Complete
hope on survival: The Destiny by easia51 reviews
When Eli solves a puzzle he finds something cool. He just doesn't know who had given him the puzzle. and what if there come even more quests? later on maybe Rush/Eli but maybe not.
Stargate: Universe - Rated: K - English - Friendship/Romance - Chapters: 7 - Words: 15,934 - Reviews: 5 - Favs: 8 - Follows: 17 - Updated: 1/6/2011 - Published: 2/25/2010 - Eli W., Dr. N. Rush
Don't Pay the Ferryman by Astraldust reviews
After the Coalition finds the team not guilty of their crimes against the galaxy, Shiana decides to take matters into her own hands. Shep whump. Now complete.
Stargate: Atlantis - Rated: K+ - English - Hurt/Comfort/Sci-Fi - Chapters: 16 - Words: 47,661 - Reviews: 85 - Favs: 31 - Follows: 24 - Updated: 11/8/2010 - Published: 10/14/2010 - John S. - Complete
Attack of earth by Rasunda reviews
The ori attack earth, only a hand full of people and civilians makes it through the gate to atlantis, or on board a battle cruiser. Those that are left on earth.. We don't know what happened to them..
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Chapters: 8 - Words: 12,733 - Reviews: 16 - Favs: 20 - Follows: 33 - Updated: 9/17/2010 - Published: 2/20/2010
The Dawn of Angels by keiranhalcyon2010 reviews
Humanity finds itself in a wondrous and dangerous new Universe. They have been given the chance for a fresh start and begin the difficult journey to shoulder the Legacy of both the Asgard and the Alterans.
Crossover - Stargate: SG-1 & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 23,769 - Reviews: 323 - Favs: 902 - Follows: 948 - Updated: 8/2/2010 - Published: 4/17/2010 - Shepard (F)
To the End of the Human Race by Treymane reviews
On her way to Noveria, Adrienne Shepherd comes across a ragtag fleet of unidentified ships that have been hounded by pursuers who now threaten all of Citadel space.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Chapters: 8 - Words: 30,237 - Reviews: 68 - Favs: 95 - Follows: 144 - Updated: 4/24/2010 - Published: 3/30/2008
Caliber by KathainBowen reviews
Earth is a dead world, culled and brought to its knees by the Wraith. But when one comes calling three years later with the offer to help Sheppard and Ronon find McKay alive in what *used* to be America, it is an offer they cannot refuse.
Stargate: Atlantis - Rated: T - English - Angst/Adventure - Chapters: 14 - Words: 123,566 - Reviews: 77 - Favs: 34 - Follows: 60 - Updated: 3/20/2010 - Published: 12/24/2008
Out of the Dark Take II by Newcastle Guy reviews
Stargate/BSG crossover. A couple of months after Atlantis returns to Earth, a chance meeting between two groups of humans leads them both out of the dark.
Crossover - Stargate: Atlantis & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 16,403 - Reviews: 73 - Favs: 144 - Follows: 212 - Updated: 9/6/2009 - Published: 8/31/2009
Worldwar: Discovering the Balance by AlbertG reviews
Fleetlord Atvar, supreme commander of 'The Race' arrived at Earth a few decades later than planned. But it shouldn't have mattered after all how much could Earth change in a mere 800 years, give or take?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 64,273 - Reviews: 307 - Favs: 606 - Follows: 352 - Updated: 6/27/2009 - Published: 11/5/2007 - Complete
Stargate: Return of the Ancients, Pilot Episode by Aer-ki Jyr reviews
After Season 5 conclusion... a pilot episode for what would be both a new series and a continuation of Stargate Atlantis. Assuming Enemy at the Gate never happened. Wormhole drive my eye!
Stargate: Atlantis - Rated: T - English - Adventure/Mystery - Chapters: 10 - Words: 15,354 - Reviews: 148 - Favs: 227 - Follows: 164 - Updated: 3/28/2009 - Published: 3/19/2009 - John S., R. Woolsey - Complete
Shall Not Perish From This Earth by Freyasman reviews
A Stargate Crossover with what exactly will be added here once the story progresses enough to confirm it. The members of the now disbanded SG-1 use their talents as individuals and a team to combat a new alien threat...
Crossover - Stargate: SG-1 & Independence Day - Rated: K+ - English - Sci-Fi - Chapters: 2 - Words: 3,847 - Reviews: 18 - Favs: 27 - Follows: 33 - Published: 3/17/2009
Consequences of Actions: Book 2 by Bob Regent reviews
Continuation of Consequences of Actions B5SG1 Xover.
TV X-overs - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 54,322 - Reviews: 222 - Favs: 332 - Follows: 349 - Updated: 3/14/2009 - Published: 3/1/2006
Daughter of Atlas by Sayle reviews
When the Odyssey is flung from her universe into another the crew and SG1 just want to get back home. But when the damaged Odyssey becomes a prize to be had by both the Cylons and the Colonials, getting home may be the least of their problems. SG1/nBSG
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 4 - Words: 24,828 - Reviews: 300 - Favs: 357 - Follows: 540 - Updated: 1/30/2009 - Published: 1/5/2009
Gods Among Us by andrewjameswilliams reviews
StargateHeroes Xover. On a day trip to New York Daniel and Vala make a startling discovery that could change everything for the SGC and the fate of two galaxies.
TV X-overs - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 23 - Words: 92,404 - Reviews: 207 - Favs: 153 - Follows: 182 - Updated: 1/15/2009 - Published: 4/9/2007
Legacy of Kobol by Sayle reviews
When the Colonial Fleet is detected moving towards Earth the SGC investigates, and neither side may find what they expect - or particularly like. AU set after Ark of Truth. SG1/SGA/nBSG Discontinued.
Crossover - Stargate: Atlantis & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 17,124 - Reviews: 150 - Favs: 135 - Follows: 196 - Updated: 1/5/2009 - Published: 6/11/2008
Inexplicable Circumstances 1: The Beginning by Kelly of the midnight dawn reviews
Unexpectedly, several people awaken on a planet in the Star Wars universe. Now they must learn how to work together and trust each other if they are going to survive. Mega crossover, full of twists and turns.
Crossover - Star Wars & Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 41,406 - Reviews: 31 - Favs: 38 - Follows: 29 - Updated: 12/3/2008 - Published: 10/11/2008 - Luke S., John S. - Complete
The Best of both universes by Janusi reviews
A crossover between Babylon 5 and Star Trek. Stranded in another galaxy, Captain Walker must make a new home for his crew and fight ancient enemies. Chapters 40a is up at last! PERMANENT HIATUS
Crossover - Babylon 5 & TV X-overs - Rated: T - English - Chapters: 41 - Words: 154,042 - Reviews: 503 - Favs: 274 - Follows: 242 - Updated: 4/14/2008 - Published: 7/29/2004
With the help of a Spartan by GreenKnightXXVI reviews
BSGHALO crossover. When the colonials mount their defense of the Algae planet, defeat is averted when a powerful, mysterious warrior comes to the aid of the beleagured colonial troops. The colonials find new allies, new enemies, and a clear road to Earth.
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 25,046 - Reviews: 98 - Favs: 194 - Follows: 256 - Updated: 12/4/2007 - Published: 4/30/2007 - Master Chief/John-117, L. Adama/Apollo
The Doorway Final Version by Martin70 reviews
The Vorlon built Jumpgate to Thirdspace was gone, but the energy unleashed opens a gash in Spacetime, creating a wormhole to somewhere unexpected...How will Sheridan and the others cope with this new turn of events? Read this story to find out! -Discontinued for a rewrite! Yes... again... P Newly reimagined story will be out soon!
Crossover - StarTrek: The Next Generation & Babylon 5 - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 22,823 - Reviews: 61 - Favs: 55 - Follows: 97 - Updated: 7/13/2007 - Published: 5/15/2006 - J. Picard, J. Sheridan - Complete
Destiny's Child Version 20 by andrewjameswilliams reviews
Rewrite of Destiny's Child. A Federation starship encounters a spatial anomaly and is flug into the stargate univsere. Trouble insues. Chapter Fifteen added
Crossover - Stargate: SG-1 & TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 15 - Words: 49,950 - Reviews: 232 - Favs: 342 - Follows: 392 - Updated: 1/28/2007 - Published: 8/5/2004
Origins by Evan Vave reviews
A crossover between babylon 5 and Stargate takes place before the ancients activate the weapon on dakara, aproximately 2 million years before stargate sg1 and atlantis take place. 04/04/2017 (Please note that I am rewriting this story and will continue once existing chapters a rewritten)
Crossover - Babylon 5 & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 11 - Words: 25,271 - Reviews: 97 - Favs: 68 - Follows: 84 - Updated: 10/10/2006 - Published: 9/16/2005
new story by iars reviews
The adventures of a small fleet of Star Trek ships that get transplanted to the Babylon 5 universe
TV X-overs - Rated: K - English - Sci-Fi/Adventure - Chapters: 19 - Words: 34,820 - Reviews: 114 - Favs: 69 - Follows: 83 - Updated: 9/27/2006 - Published: 8/8/2004
Consequences of Actions by Bob Regent reviews
StargateBabylon 5 crossover. A SGC ship fighting the Goauld discovers that they aren't the only enemy Earth has to worry about. Now Completed, Look out for Book two.
Crossover - Stargate: SG-1 & TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 29 - Words: 105,819 - Reviews: 270 - Favs: 371 - Follows: 167 - Updated: 11/16/2005 - Published: 1/28/2005 - Complete
A Universe of Change Ver 4A by AlbertG reviews
A Star Trek Babylon Five X-over. (Redone and Completetly re-edited) When the Enterprises C and D escaped thru the temporal opening, they entered a universe they never imagined and changed everything forever.
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 125,298 - Reviews: 339 - Favs: 297 - Follows: 113 - Updated: 9/29/2003 - Published: 4/2/2002 - Complete