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Galactic Contact by
PortaAstralis reviews
Stargate and Star Wars meet!
Crossover - Stargate: SG-1 & Star Wars - Rated: K+ - English - Sci-Fi/Humor - Chapters: 4 - Words: 1,606 - Reviews: 11 - Favs: 15 - Follows: 32 - Updated: 3/20 - Published: 2/19
The Serpent's Reflection by
Rahar Moonfire reviews
Post SG-1 ep 'Point of View.' Dr. Samantha Carter works towards include Earth in the Asgard's Protected Planets Treaty. But she also wants revenge for her murdered husband and the attack on Earth by permanently ending the System Lords and all they stand for. To do that, she needs the help of a Goa'uld who helped spark a similar rebellion under a Nameless Pharaoh 5,000 years ago.
Crossover - Stargate: SG-1 & Yu-Gi-Oh - Rated: T - English - Sci-Fi/Supernatural - Chapters: 4 - Words: 15,184 - Reviews: 17 - Favs: 35 - Follows: 45 - Updated: 3/17 - Published: 6/29/2019 - S. Carter, D. Jackson, Yami Yūgi, S. Kaiba
Bugbot by
lizardsocks
SG-1 detects signs of a possible human presence on the frog planet P4A-013.
Crossover - Stargate: SG-1 & Amphibia - Rated: K - English - Humor/Sci-Fi - Chapters: 1 - Words: 2,872 - Favs: 2 - Follows: 3 - Published: 3/16 - S. Carter, D. Jackson, Anne, Sprig - Complete
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: 28 - Words: 185,020 - Reviews: 795 - Favs: 489 - Follows: 611 - Updated: 3/15 - Published: 3/6/2016
Reunion by
Kelral Orlyana reviews
Normally dying meant the end of everything, it meant eternal peace. Normally. But one unfortunate Tok'ra is about to find out that life and death doesn't always work out the way it is meant to.
Crossover - Stargate: SG-1 & Red Dead Redemption - Rated: T - English - Angst - Chapters: 11 - Words: 25,587 - Reviews: 13 - Favs: 7 - Follows: 9 - Updated: 3/15 - Published: 8/12/2012
Namikaze Anubis by
Zero Arashi Uchiha reviews
Anubis didn’t die like SG-1 thought, he survived after the defeat of his invasion as his formless form was sealed into Naruto Uzumaki, Ascended Goa’uld Naruto, Harem, team 7 bash, Jiraiya and sandaime Hokage Bashing!
Crossover - Naruto & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 12,796 - Reviews: 107 - Favs: 390 - Follows: 421 - Updated: 3/14 - Published: 11/10/2019 - Naruto U., Anubis, Hathor
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: 7 - Words: 37,601 - Reviews: 241 - Favs: 437 - Follows: 547 - Updated: 3/12 - Published: 10/7/2013
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: 31 - Words: 180,663 - Reviews: 504 - Favs: 530 - Follows: 692 - Updated: 3/12 - Published: 2/15/2015
7th Fleet Lost (rewrite) by
L4 of the WEST reviews
What happens when ships from the Terran Federation of the Starship troopers universe to use the modern term get Isekai in the Stargate universe?
Crossover - Stargate: SG-1 & Starship Troopers - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 80,756 - Reviews: 119 - Favs: 104 - Follows: 127 - Updated: 3/11 - Published: 9/19/2019
The Fermi Paradox by
KisaragiKei reviews
The Fermi paradox, named after Italian-American physicist Enrico Fermi, is the apparent contradiction between the lack of evidence for extraterrestrial civilizations and various high estimates for their probability. The Probability has always been high, and according to this line of reasoning, the Earth should have already been visited by an extraterrestrial civilization. So Where?
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 5,283 - Reviews: 29 - Favs: 64 - Follows: 107 - Published: 3/10
JAFFA HARRIS by
LenSilvan reviews
On his road trip, Xander Harris meets Goa'uld Setesh (Stargate SG-1) who turns him into a Jaffa and places clone of himself into Xander's pouch.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 11,275 - Reviews: 8 - Favs: 49 - Follows: 78 - Updated: 3/10 - Published: 7/27/2019 - Xander H., Teal'c
SG1 meets Shinobi by
WRose reviews
More than just Sg1 come through the Stargate. The SGC meets powerfull Shinobis like Itachi and Gaara. How will they react? What will happen on "Naruto/ Shinobi" planet? How will the ninjas react to a P-90? ****Disclaimer: I don't own Naruto or Stargate SG-1.
Crossover - Stargate: SG-1 & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 1,127 - Reviews: 6 - Favs: 18 - Follows: 28 - Updated: 3/9 - Published: 6/30/2012 - S. Carter, Cassandra F., J. O'Neill, Itachi U.
Adria by
HeartOfAmethyst96 reviews
Adria is unique: born into a werewolf pack, she may not be able to shift, but she has powers unlike any other being in the galaxy. AU: Stargate: SG-1, OC, and AvP (in the beginning). Predators are SG-1 OCs. Several OCs since this is an AU. Characters of the show may not act as they should. Story is PRIMARILY about the OC. Stargate starts in season 3 UNDERGOING EDITING, WILL BE CONT
Crossover - Stargate: SG-1 & Aliens/Predator - Rated: K+ - English - Sci-Fi - Chapters: 8 - Words: 15,068 - Reviews: 49 - Favs: 70 - Follows: 97 - Updated: 3/6 - Published: 9/18/2017 - D. Jackson, J. O'Neill, OC
The Eltarian Chronicles by
anyabar1987 reviews
Finally back to after being deleted. SG1 has to learn to open their eyes to see a bigger picture at play and to learn more about the forces at work in the galaxy. I am not sure how far this will go as my physical notes were lost but if you review and give me a lot of positive feedback I might be able to piece together the rest of the story.
Crossover - Stargate: SG-1 & Power Rangers - Rated: T - English - Chapters: 23 - Words: 84,625 - Reviews: 2 - Favs: 9 - Follows: 6 - Published: 3/2
Colonial Contact by
PortaAstralis reviews
Colonials meet the Tau'ri! Will include some elements from SGA and SGU. Set before the Cylons nuke the colonies.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 1,367 - Reviews: 18 - Favs: 43 - Follows: 81 - Updated: 3/1 - Published: 1/25
Legends are born by
maticore reviews
Ganos lal/Morgan lefay a figure from myth, a figure from legend but how did she come about at who is the person behind the mists of history
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 14 - Words: 24,802 - Reviews: 109 - Favs: 229 - Follows: 302 - Updated: 2/24 - Published: 9/17/2018
Contingency Plans across several Alternate Universes! by
mpalmer89 reviews
The X-Com Troops deal with the actions of the Sectoids to save the Asgard Species from extinction while the Daleks invade the Stargate Universe against both sides!
Crossover - Stargate: SG-1 & X-Com - Rated: M - English - Adventure/Drama - Chapters: 600 - Words: 195,202 - Reviews: 22 - Favs: 19 - Follows: 16 - Updated: 2/23 - Published: 10/17/2010
The Chosen Ones And The Path To Truth Part II: The Shatter Point by
BazzCatgirl03 reviews
After hearing the truth from SG-1 to the visions of the future the benevolent guides of Kegan gave to himself and Adi Gallia. Qui-Gon Jinn decides to make sure that the Sith can't destroy his youngest student and surrogate son by training him early. As the council and the Rebellion dig through Anakin's memories. A truth gets uncovered that changes the history of his life as a Jedi.
Crossover - Star Wars & Stargate: SG-1 - Rated: T - English - Sci-Fi/Romance - Chapters: 60 - Words: 653,761 - Reviews: 2 - Favs: 15 - Follows: 13 - Updated: 2/20 - Published: 9/15/2018 - Anakin Skywalker, Padmé Amidala, S. Carter, D. Jackson
Gate of Shadows by
Demoness Simi reviews
We know the story of how the shadows were sealed, and many of us know the tale of the Stargate and how it was buried. But no one knows that the two tales are actually intertwined...until now.
Crossover - Stargate: SG-1 & Yu-Gi-Oh - Rated: M - English - Chapters: 3 - Words: 8,313 - Reviews: 5 - Favs: 7 - Follows: 11 - Updated: 2/19 - Published: 2/11
Harry Potter: Last of the Ancients - Book 2 by
Karmic Acumen reviews
Harry Potter travels the multiverse in order to acquire new technology and allies, in preparation for dealing with the enemies of his ancestors once and for all. Or at least that was the original plan.
Crossover - Harry Potter & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 27,760 - Reviews: 80 - Favs: 619 - Follows: 792 - Updated: 2/18 - Published: 11/2/2014 - Harry P.
Stargate: Revan by
MasterRevan reviews
After his final defeat on Yavin, IV Revan finds himself in a galaxy far far away. Now he has to deal with a group of crazed parasites with illusions of grandeur, help a race that has become a shadow of its former selves, and maybe help bring balance to a galaxy filled with new enemies and allies. (AU!, OP Revan, OOC Revan, I like a story with a happy ending sue me)
Crossover - Stargate: SG-1 & Star Wars - Rated: T - English - Sci-Fi/Parody - Chapters: 8 - Words: 93,678 - Reviews: 22 - Favs: 132 - Follows: 176 - Updated: 2/17 - Published: 1/5 - Revan
The Darkness and an Ancient by
fmfan1980 reviews
Just a (Hopefully not stupid) idea I had yesterday. The Ancient known as Athena is relaxing on board the Destiny when it comes upon a galaxy it refuses to enter. She sees a strange energy signature that has covered the entire galaxy before she leaves to investigate. What is it? Why is it only present in this particular galaxy?And why does she see darkness spreading like a cancer?
Crossover - Star Wars & Stargate: SG-1 - Rated: K - English - Chapters: 1 - Words: 1,967 - Reviews: 10 - Favs: 32 - Follows: 57 - Published: 2/17
The Third Dragon by
fmfan1980 reviews
In the history of Westoros, it is written that Rhaenys Targaryen was murdered in the sack of Kings Landing along with her mother and baby brother. What if that was a lie? (22/11/2018: Edited ch 03 to 05. Ch 06 being uploaded tomorrow.)
Crossover - Stargate: SG-1 & Game of Thrones - Rated: T - English - Chapters: 9 - Words: 43,902 - Reviews: 103 - Favs: 229 - Follows: 320 - Updated: 2/16 - Published: 10/2/2017 - Rhaenys T.
An Extraordinary Journey by
fmfan1980 reviews
Formerly titled "An Extraordinary Meeting", Willow from Sunnydale arrives at the SGC under extraordinary circumstances and goes on amazing adventures with the gang from the SGC. BSG:2003 also included in later chapters. (26.08.2018: Slight edits on Chap 111, 116, and 125.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Drama - Chapters: 227 - Words: 1,537,010 - Reviews: 1037 - Favs: 440 - Follows: 518 - Updated: 2/16 - Published: 1/26/2014 - [Faith L., Willow R.]
The Return by
fmfan1980 reviews
This is an alternate future AU to my 'An Extraordinary Journey' story. Atlantis detects an attacking force of unknown vessels heading for Earth, and a ship is sent from Pegasus to help in the planet's defence. Is this just a one off encounter to protect the ancestral home of Humanity, or the prelude to an unexpected return of old enemies? (25.2.20: Slight Edits to Ch26, 27 and 29)
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: K+ - English - Chapters: 29 - Words: 176,239 - Reviews: 204 - Favs: 208 - Follows: 255 - Updated: 2/16 - Published: 10/6/2016
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