
Stargate: SG-1
Crossovers
Filters
3.1K | « Prev Page 1 2 3 4 5 12 .. Last Next »
Plus One by
Tanista2 reviews
There's no such thing as a normal mission for SG-1. Not even on the rare occasions when they are a team of five instead of four. Or, an ongoing chronicle of the things that happen offworld when a certain linguist accompanies the team as Daniel's assistant. (Ad Astra 'verse)
Crossover - Stargate: SG-1 & MacGyver - Rated: T - English - Drama/Romance - Chapters: 4 - Words: 12,328 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 4/30 - Published: 5/11/2020 - S. Carter, D. Jackson, J. O'Neill, OC
Stargate: A Paragon's Dream by
Reaper Eye Fuck ONI reviews
"Did we time travel? Did we crossover into another universe? I have no fu*king Idea all I know is that the Goa'uld needed to die and sides think of all of the Loot!"-Commander Legion Blitz Talking about how he came to Earth.
Crossover - Stargate: SG-1 & Starsector - Rated: M - English - Humor/Sci-Fi - Chapters: 2 - Words: 5,675 - Reviews: 3 - Favs: 6 - Follows: 11 - Updated: 4/26 - Published: 4/16 - S. Carter, D. Jackson, J. O'Neill, Teal'c
Shattered Times and Timelines: Odyssey out of time by
the stargate time traveller reviews
AU By a strange twist of fate, a pre-warp ship appears through the Bajoran wormhole. Starfleet discovers the ship is the Odyssey, a ship from the Stargate Universe where a different series of events took place there. Containing the sum total of Asgard knowledge, Starfleet has a chance to change in ways nobody could have imagined.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 24,933 - Reviews: 91 - Favs: 207 - Follows: 277 - Updated: 4/23 - Published: 1/1
The Lost Soldier by
wezza1981 reviews
A lone soldier sent back in time, now lost in a different universe, with different threats. How will our OC deal with his new surroundings? Minimal TSCC references
Crossover - Stargate: SG-1 & Terminator: Sarah Connor Chronicles - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 20 - Words: 29,641 - Reviews: 20 - Favs: 40 - Follows: 50 - Updated: 4/23 - Published: 7/18/2021 - S. Carter, D. Jackson, J. O'Neill, OC
Stargate: Discordia by
Sin Oan reviews
A Goa'uld scientist comes to Earth to warn the SGC about a plot being hatched by Osiris to restore Goa'uld supremacy over the galaxy. Can she be trusted, or are they being led into an elaborate trap?
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 38,757 - Reviews: 9 - Favs: 19 - Follows: 29 - Updated: 4/14 - Published: 6/4/2021 - OC
Fleet of the Homeword Bound: Battle of Antartica by
Sora with an S reviews
With Annubis due to arrive any minute, Stargate Command are not in the mood for anything else going wrong. A bunch of fictional starships showing up as a bunch of shipgirls certainly qualifies.
Crossover - Stargate: SG-1 & TV X-overs - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 6,124 - Reviews: 4 - Favs: 23 - Follows: 27 - Published: 4/8 - Gen. Hammond, Elizabeth Weir
Jack Broke His Crown by
RoczaDeb reviews
When Jonathan fractured his skull in 1986, he knew something was wrong. In 1987, the bullet skimmed his skull again and he watched the helicopter take off. Jonathan died then and Jack was born. But after Ba'al… was he really alive anymore? Gen. AU. Crossover-NCIS. Spoilers. Graphic Injuries. Graphic violence. Rape Warning.
Crossover - Stargate: SG-1 & NCIS - Rated: M - English - Hurt/Comfort - Chapters: 5 - Words: 23,263 - Reviews: 10 - Favs: 6 - Follows: 4 - Published: 4/7 - Gen. Hammond, J. O'Neill, L. Ferretti, Leroy Jethro Gibbs - Complete
Shield of the Systems Alliance by
J26596 reviews
World war encroaches 21st century Earth and in a bid to save it the SGC removes all alien technology while sealing the Earth gate and moves operations off-world where that develops into a colony and SHIELD was born. When Shepard finds the beacon SHIELD must step in to help prevent a galactic genocide. Stargate and ME crossover
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 43,239 - Reviews: 109 - Favs: 345 - Follows: 472 - Updated: 4/7 - Published: 11/14/2019
ИксЗВКом: Зеркальное отражение by
bbor1974
Перевод XSGCOM: Goa'uld Defence(Mirror Image) Оригинал: tthf .me/86hU
Crossover - Stargate: SG-1 & X-Com - Rated: T - Russian - Adventure - Chapters: 31 - Words: 151,643 - Favs: 4 - Follows: 2 - Updated: 4/7 - Published: 3/10/2021
Voyage of the Cha’tahr by
CPB99 reviews
Sequel to The Sixth Race: In a test flight gone wrong, Conrad gets send to the Pegasus Galaxy. In debt to his saviors he joins yet another war against an enemy possibly responsible for the extinction of his race. And he must survive being light-years away from his love.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 27 - Words: 42,446 - Reviews: 2 - Favs: 7 - Follows: 5 - Updated: 4/4 - Published: 7/13/2021 - OC, S. Carter, John S., Elizabeth W. - Complete
Valkyrie of the Blue Sky by
Lerris reviews
Carter finds trouble, but hey, what girl doesn't dream of super powers, even if they have a catch or two, and well, then there is the dress…
Crossover - Stargate: SG-1 & Mai HiME - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 60,027 - Reviews: 12 - Favs: 13 - Follows: 19 - Updated: 4/3 - Published: 2/19 - S. Carter, D. Jackson, J. O'Neill, Miyu G. - Complete
The Talos Principle by
Archetype9 reviews
Tasked with the protection of Earth and the secrecy of the Stargate Program, a recently formed Homeworld Command Intervention Team is set on a collision course with the prodigious BAU of the FBI. Reimagination of Beatrice Otter's "The Genetics Factory".
Crossover - Stargate: SG-1 & Criminal Minds - Rated: M - English - Sci-Fi/Crime - Chapters: 4 - Words: 8,845 - Reviews: 3 - Favs: 12 - Follows: 24 - Updated: 4/2 - Published: 5/12/2021 - OC, A. Hotchner/Hotch, D. Morgan, E. Prentiss
Melting Ice by
Athena8472
When Zordon dies, he leaves one last mission for Tommy. To protect something that has been buried in ice for 10 million years. With the help of Andros and Zhane, he heads to Antarctica. Alpha/Beta/Omega Dynamics. Sentinel/Guides known. Second in the Celestials Series.
Crossover - Stargate: SG-1 & Power Rangers - Rated: M - English - Sci-Fi/Romance - Chapters: 1 - Words: 2,854 - Favs: 5 - Follows: 7 - Published: 3/31 - [OC, Tommy O.] [Zhane, Andros]
Ancient Tales by
Athena8472
Ten million years before the first Ranger on Earth was chosen by Zordon; the first Rangers came into existence. The First Ranger team was known as the Celestials. They were created to defend the Alterans from their ancient enemy in the face of a great tragedy. Alpha/Beta/Omega Dynamics. Guide/Sentinels Known. Prequel to Melting Ice. First in the Celestials Series.
Crossover - Stargate: SG-1 & Power Rangers - Rated: T - English - Sci-Fi/Tragedy - Chapters: 1 - Words: 7,856 - Favs: 1 - Follows: 2 - Published: 3/31 - OC, OC - Complete
Jon Vs the Replicator by
D72
Short, sweet, poorly written/edited. It's Jon O'Neill Vs the Replicator. But is this the enemy that Jon knows? Or is it a new threat?
Crossover - StarTrek: The Next Generation & Stargate: SG-1 - Rated: T - English - Adventure/Parody - Chapters: 1 - Words: 748 - Published: 3/30 - Complete
The advantures of the Lanteans by
Starranger2 reviews
AU. Vor 200 Jahren verschwand eine Expedition, 200 Jahre später taucht ein unbekanntes Volk in der Milchstraße auf.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - German - Sci-Fi/Adventure - Chapters: 4 - Words: 4,759 - Reviews: 5 - Follows: 1 - Updated: 3/29 - Published: 2/23
After-Action Report by
Ellen Brand reviews
The aftermath of an alien invasion is a time to rest, reflect... and lie your ass off.
Crossover - Stargate: SG-1 & Godzilla: The Series - Rated: K+ - English - Chapters: 1 - Words: 5,017 - Reviews: 3 - Favs: 8 - Follows: 3 - Published: 3/28 - S. Carter, D. Jackson, J. O'Neill, Colonel Hicks - Complete
Atlantis Goes Home by
I'm not the nerd. You are
Atlantis has been on Earth for months waiting on the decision of weather or not they can return to Pegasus. Everyone has been reassigned until confirmation can be made about what to do with Atlantis .
Crossover - Stargate: Atlantis & Stargate: SG-1 - Rated: K - English - Sci-Fi/Drama - Chapters: 2 - Words: 894 - Favs: 2 - Follows: 3 - Updated: 3/28 - Published: 3/19
Halo: Down Fall Of The Gods by
Reaper Eye Fuck ONI reviews
It is said that when an Era ends it usually ends with either Man almost dying or a lot of civilizations crumbling this is that story...if it was told by a Emo kid but no this story is told through "Fuck you and fuck your empire" "Run Xenos run for man marches"-Unknow soldier as he was shooting a Jaffa in the face with a shotgun.
Crossover - Stargate: SG-1 & Halo - Rated: M - English - Sci-Fi/Humor - Chapters: 10 - Words: 20,911 - Reviews: 44 - Favs: 74 - Follows: 96 - Updated: 3/28 - Published: 12/19/2021 - Ra, Thor, Master Chief/John-117, A. J. Johnson
Reborn a Worm by
feauxen reviews
Taylor Hebert just can't get a break. She retired to a peaceful alternate Earth after the horror show that was Golden Morning, but Contessa didn't bother making sure she lived to reach old age. And someone seems to be pulling strings behind the curtain, because this definitely isn't the afterlife...
Crossover - Stargate: SG-1 & Worm - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 9,475 - Reviews: 51 - Favs: 255 - Follows: 369 - Published: 3/24 - Gen. Hammond, J. O'Neill, Skitter
Odyssey by
the stargate time traveller reviews
The Alphans discover a ship on the dark side of their moon. The Alphans now have a ship that will change their entire future for good. The Alphans can now find a new home. The Alphans...can now return home. Their Odyssey will go on.
Crossover - Stargate: SG-1 & Space 1999 - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 27,076 - Reviews: 21 - Favs: 42 - Follows: 68 - Updated: 3/23 - Published: 12/20/2021
Not Who I Think I Am by
kattracks9599 reviews
Part 1 of the Not Who I Think I Am Series. Examining Loki's experiments on Jack the Asgard uncover experiments done not just on Sam, but Helen also. Set at the end of season 7 of SG1 and the start of Sanctuary. Episodes will from both shows will have minor changes and Sanctuary Episodes will be out of order to better fit with the stories.
Crossover - Stargate: SG-1 & Sanctuary - Rated: T - English - Drama/Suspense - Chapters: 16 - Words: 47,871 - Reviews: 47 - Favs: 66 - Follows: 125 - Updated: 3/19 - Published: 12/21/2014 - [S. Carter, J. O'Neill] [Helen M., Nikola T.]
Stargate: Valkyrie (Revision 4) by
Brenna's Urbangirl Projects reviews
Summary: On that fateful Halloween night. Buffy, Xander, Willow, Dawn, Cordelia, Giles, Jenny Calendar and Tara Maclay would be given a new destiny. Along with that destiny they would be given a 3 space going vessels in which to help fight the Goa'uld.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 17 - Words: 48,568 - Reviews: 40 - Favs: 133 - Follows: 217 - Updated: 3/12 - Published: 12/8/2021 - Xander H., Buffy S., Dawn S., Willow R.
My New Boss by
ElohimEditor
After being arrested for helping Dark Kat, Hard Drive is sent to Alkatraz, where an unexpected ally helps him escape and offers him a deal he could hardly refuse, and would change his life and his perception of the world forever.
Crossover - Stargate: SG-1 & SWAT Kats - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 24,037 - Favs: 2 - Follows: 4 - Updated: 3/6 - Published: 10/16/2021
Stargate - A Town Called Eureka by
CGH57 reviews
Set during the same timeline as my other story 'The Fifth Race', Global Dynamics has been created in order to take over the duties of Area 51 following the Wraith attack on the base. So, 'Stargate' meets 'A Town Called Eureka' - What more could go wrong?
Crossover - Stargate: SG-1 & Eureka - Rated: K - English - Sci-Fi - Chapters: 5 - Words: 6,107 - Reviews: 4 - Favs: 24 - Follows: 34 - Updated: 3/5 - Published: 5/8/2021
3.1K | « Prev Page 1 2 3 4 5 12 .. Last Next »