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Stargate Etheria by
Starfox5 reviews
Entering a gate leading to an unknown planet while dodging fire wasn't too uncommon for SG-1. Meeting strange new people wasn't unusual either for the Best Friends Squad. But figuring out how to deal with each other, the remnants of the Horde Clones and the Goa'uld threat without a D.H.D. for the Stargate on Etheria? That was new for both.
Crossover - Stargate: SG-1 & She-Ra and the Princesses of Power - Rated: T - English - Adventure/Sci-Fi - Chapters: 49 - Words: 339,501 - Reviews: 94 - Favs: 116 - Follows: 133 - Updated: 5h - Published: 9/25/2021 - [Adora/She-Ra, Catra] S. Carter, J. O'Neill
Stars bound in shadows by
Illuviar reviews
The Stargate show implied that the timeline we saw in on screen was arguably the best. We outrigts saw many realities where various decisions and bad luck either doomed Earth, or saw it pay much higher price for its eventual ascension as a galactic power. This is a story about one of those realities where sheer luck and relying on a last minute resque are not wise decisions...
Crossover - Star Wars & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 22 - Words: 71,051 - Reviews: 108 - Favs: 340 - Follows: 392 - Updated: 8/26 - Published: 12/14/2021 - J. O'Neill, Ba'al, OC
A Cascade of Echoes by
Mirrored Illusions reviews
In which Buffy shouldn't be the one explaining things.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Chapters: 8 - Words: 10,248 - Reviews: 2 - Favs: 17 - Follows: 21 - Updated: 8/25 - Published: 8/6 - Buffy S., D. Jackson, J. O'Neill
Robotech: The Stargate Saga by
andrewjameswilliams reviews
As robotechnology changed humanities destiny so does a chance discovery beneath the remains of the Giza plateau revealing both an ancient legacy and an ancient threat.
Crossover - Stargate: SG-1 & Robotech/Macross - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 56,048 - Reviews: 77 - Favs: 149 - Follows: 170 - Updated: 8/25 - Published: 5/23 - S. Carter, D. Jackson, Rick/Hikaru, Claudia
Star Granger - Season 5 by
SFD reviews
Once upon a time, a race of people fled their home planet, not willing to present themselves as gods. They went on and seeded life in substantial parts of the known universe. Klingons will tell you that gods are more trouble than they are worth, and that to grow, a race needs to do all their gods in. But, doing-whoever-all-in is SO not Federation. What a girl to do?
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 26,755 - Reviews: 37 - Favs: 231 - Follows: 375 - Updated: 8/25 - Published: 6/16 - [Harry P., Hermione G.] S. Carter, J. O'Neill
Sisters, the adventures of Samantha and Buffy Carter by
FPBarbieri reviews
Samantha Carter, prodigy. Buffy Carter Summers, loving little sister. The story of their lives, together and apart.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Drama/Family - Chapters: 21 - Words: 47,315 - Reviews: 13 - Favs: 14 - Follows: 28 - Updated: 8/25 - Published: 6/1/2021 - S. Carter
To The Stars by
Evil-Monkey-again
This is a multiverse crossover story based around Kim Possible, with Stargate, 2003 BSG, and maybe many more.
Crossover - Stargate: SG-1 & Kim Possible - Rated: M - English - Chapters: 2 - Words: 3,880 - Favs: 1 - Follows: 1 - Published: 8/25 - S. Carter, D. Jackson, Ron S., Tara
Redirected by
Mirrored Illusions reviews
In which there's an ugly demon, a purple portal, Buffy, and a frowny-faced SG-1.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Chapters: 9 - Words: 10,380 - Reviews: 4 - Favs: 30 - Follows: 56 - Updated: 8/24 - Published: 8/2 - Buffy S., D. Jackson, J. O'Neill
The Defensive Space Force Ship Requirement by
tkepner reviews
Harry Potter, and the rest of Dumbledore's Army in his fifth year, use the Room of Requirement to get themselves a spaceship! The problems of a tiny island on Earth don't seem so important, anymore. Wizards in Space! What could possibly go wrong with that? Eventually, this will be a crossover with Stargate SG-1.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Fantasy/Sci-Fi - Chapters: 37 - Words: 225,969 - Reviews: 1517 - Favs: 2,007 - Follows: 2,712 - Updated: 8/23 - Published: 12/11/2021 - Gen. Hammond, Harry P., Hermione G., Lee J.
Stargate: Archaic Stratagem by
Red Leader reviews
Charlie Burke has been transported to another universe after sacrificing her life to save the Kaylons from the weapon that she and Isaac developed.
Crossover - Stargate: SG-1 & Orville - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 4,629 - Reviews: 9 - Favs: 8 - Follows: 14 - Updated: 8/23 - Published: 7/28
Quantum Trouble by
Laigron reviews
When NID managed to convince President not to destroy quantum mirror its send to P8R-553 to establish research outpost and to properly study mirror. . Few month after properly establishing outpost and studying the mirror. All contact was lost. SG-1 prepares for recon and subsequent rescue mission.
Crossover - Stargate: SG-1 & X-Com - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 1,252 - Reviews: 1 - Published: 8/23 - D. Jackson, J. O'Neill, OC, Warlock
Children of the Moon by
Raptorite reviews
When Khonshu sends his Moon Knight to retrieve a stolen Ancient Egyptian artifact, Marc Spector collides with the members of SG-1 during a raid on a suspected rogue NID warehouse. AU where Marc and Steven escape from Ammit's tomb with her ushabti in hand and are on the run from Harrow's followers.
Crossover - Stargate: SG-1 & Moon Knight - Rated: T - English - Chapters: 3 - Words: 18,090 - Reviews: 8 - Favs: 16 - Follows: 21 - Updated: 8/22 - Published: 6/13 - D. Jackson, J. O'Neill, Marc S., Steven G.
Fleet of the Homeword Bound: Battle of Antartica by
Sora with an S reviews
With Anubis 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: 3 - Words: 22,636 - Reviews: 12 - Favs: 36 - Follows: 50 - Updated: 8/21 - Published: 4/8 - Gen. Hammond, Elizabeth Weir
To the Friends We Lost by
NTACvic reviews
A reflection on the Stargate Program, by the people who are part of it. (SG-1, SGA, SGU)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 8,014 - Reviews: 8 - Favs: 1 - Follows: 4 - Updated: 8/20 - Published: 7/24 - S. Carter, D. Jackson, J. O'Neill, Rodney M.
The Goa'uld of Beacon: New Pegasus Foothold by
qelah22
Ni'khyria is a Goa'uld actress who was born to be a star. When Colonel Jennifer Hailey requests her presence in Atlantis help deal with possible infiltration by Goa'uld bent on becoming a new generation of System Lords, Ni'khyria finds herself meeting amazing people and learning to take on roles she only thought she would ever play onstage. Can a Goa'uld find a home in Atlantis?
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 34,451 - Favs: 1 - Follows: 1 - Published: 8/17 - OC, Rodney M., Teyla E., Ronon D. - Complete
Stargate - A Town Called Eureka by
CGH57 reviews
In the aftermath of the Wraith attack on Area 51, Eureka was born and Global Dynamics constructed in order to take over the duties of the former base. So, 'Stargate' meets 'A Town Called Eureka' - What more could go wrong?
Crossover - Stargate: SG-1 & Eureka - Rated: K - English - Sci-Fi - Chapters: 6 - Words: 8,016 - Reviews: 4 - Favs: 27 - Follows: 39 - Updated: 8/15 - Published: 5/8/2021
A Brutal Truth REWRITE by
ReadyAimWait reviews
ADOPTED FROM BIG Z1776: When the Twelve Colonies and Earth are brought together through a technical fluke some may wish the fluke had not occurred at all. Because with two great spacefaring powers not everything can end well for both of them.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 151,479 - Reviews: 256 - Favs: 253 - Follows: 381 - Updated: 8/12 - Published: 10/6/2021
Trial by Fire by
Tanista2
Jack's first few days as General-Governor of the NEDF prove to be rather interesting. (Ad Astra 'verse)
Crossover - Stargate: SG-1 & MacGyver - Rated: T - English - Drama/Sci-Fi - Chapters: 1 - Words: 12,530 - Published: 8/12 - S. Carter, J. O'Neill, B. Lee, OC - Complete
A Lifetime Together by
RenaJo reviews
After the events of Three Months to Remember, Samantha Potter returns to America with Harry in tow to begin a life together. summary edited because reasons
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Romance/Adventure - Chapters: 3 - Words: 9,805 - Reviews: 25 - Favs: 112 - Follows: 160 - Updated: 8/11 - Published: 6/18 - S. Carter, Harry P.
Contact of the Gate by
yngthlet reviews
A Reimaging of wilkins75 Contact at Kobol series. Some changes have been made to make it closer to the Srargate EU. This Reimaging will contain cameos (and more) from other franchises as well.
Crossover - Stargate: SG-1 & Misc. Tv Shows - Rated: T - English - Sci-Fi/Fantasy - Chapters: 15 - Words: 58,939 - Reviews: 39 - Favs: 40 - Follows: 55 - Updated: 8/9 - Published: 2/17
Requiem V by
bearhug562000
As the mysterious attacks from the dead turned into monsters increase at frightening speed, Buffy, Athena, Neil and gang desperately search for the cause of this plague and how to stop it. Elsewhere, Eppy, Spidey, and SG-1 investigate something strange on the moon...
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 1,536 - Follows: 1 - Updated: 8/8 - Published: 8/1 - Buffy S., Faith L., J. O'Neill, Teal'c
Harry Potter - Alteran - Part 2 by
Sashian reviews
The rebirth of an entire race and society is a tall order when this and other galaxies are not safe. What is Harry to do? What he does best, jump in feet first. Here is Part 2 of the Harry Potter/Stargate saga. Rating T for some language and mentions of nudity later on. Pairings HP/HG/LL/other
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 7 - Words: 49,236 - Reviews: 532 - Favs: 2,338 - Follows: 3,053 - Updated: 8/7 - Published: 9/18/2017
Harry Headlines At Glastonbury by
tyrannicpuppy reviews
Since the war, Harry has taken to exploring long-forgotten places as a chance to escape his extensive and unwanted fame. But what he found in the depths of Glastonbury Tor will change not only his own life, but the future of all.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 112,731 - Reviews: 487 - Favs: 1,836 - Follows: 2,674 - Updated: 8/4 - Published: 10/1/2021 - [Harry P., Hermione G.] Luna L., Merlin
Shattered Times and Timelines: Odyssey out of time by
TimeTraveller-1900 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: 10 - Words: 31,880 - Reviews: 131 - Favs: 253 - Follows: 335 - Updated: 7/31 - Published: 1/1
Odyssey by
TimeTraveller-1900 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: 10 - Words: 33,808 - Reviews: 26 - Favs: 48 - Follows: 74 - Updated: 7/31 - Published: 12/20/2021
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