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The Darkness and an Ancient by
fmfan1980 reviews
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 and she has to investigate. This is a re-upload of my old X-Over with some changes.
Crossover - Star Wars & Stargate: SG-1 - Rated: K+ - English - Chapters: 1 - Words: 4,443 - Reviews: 3 - Favs: 18 - Follows: 34 - Published: 11/19
Celeste by
Amelia E. Adler reviews
Continuation of Midnight Blue, Azure, and Shades of Blue: Intermission. After returning to her own timeline, Alice Boyd has to deal with the fallout. Chasing and confronting her nemesis will only be a part of her struggle; more than anything, she will have to face her own emotions, and who knows where they'll lead her in the end... OC with no AU - futurefic.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 43 - Words: 292,051 - Reviews: 137 - Favs: 37 - Follows: 51 - Updated: 11/15 - Published: 3/4/2021
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: 14 - Words: 44,157 - Reviews: 32 - Favs: 56 - Follows: 85 - Updated: 11/14 - Published: 12/20/2021
Snaked by
LithosLethe reviews
Close encounters with a Goa'uld? Yeah, this probably isn't gonna be one of Naruto's better days. One-shot.
Crossover - Stargate: SG-1 & Naruto - Rated: K - English - Drama/Adventure - Chapters: 1 - Words: 1,907 - Reviews: 2 - Favs: 5 - Follows: 8 - Published: 11/13 - Complete
The Wizard of Origin by
Black Scribler reviews
Harry becomes friend of all magic by learning to sing its original song.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 5,115 - Reviews: 13 - Favs: 148 - Follows: 221 - Updated: 11/13 - Published: 7/28/2021 - Harry P.
Star Gate Express by
Kody Wright 2 reviews
SG-1 with Janet Frasier end up in 1859 while attempting to deliver medication off world. Soon they rescue a Pony Express rider and find a smaller Gate on Indian land and must somehow get back home.
Crossover - Stargate: SG-1 & Young Riders - Rated: K - English - Western/Sci-Fi - Chapters: 3 - Words: 6,393 - Reviews: 2 - Favs: 8 - Follows: 10 - Updated: 11/12 - Published: 10/17
A Legacy of Chaos: A Ship of Line Story by
andrewjameswilliams reviews
In the aftermath of Ethan Rayne's spell Xander Harris finds himself transformed into a capsuleer and finds himself drawn into the battle between Stargate Command and the Goa'uld Empire. *Chapter one edited.*
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 81,711 - Reviews: 261 - Favs: 781 - Follows: 962 - Updated: 11/9 - Published: 3/20/2020
End of a Journey by
fmfan1980 reviews
This is an AU of AEJ's chapter 126. In the original story, Faith waits for Tara to find a way to retrieve Willow from an alternate reality. What would happen if she didn't wait? What if the Powers that Be brought Willow back?
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Drama - Chapters: 1 - Words: 2,008 - Reviews: 2 - Favs: 7 - Follows: 6 - Published: 11/8 - Complete
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: 46 - Words: 284,754 - Reviews: 2016 - Favs: 2,410 - Follows: 3,157 - Updated: 11/2 - 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: 17 - Words: 34,095 - Reviews: 22 - Favs: 17 - Follows: 23 - Updated: 10/25 - Published: 7/28
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: 49 - Words: 157,778 - Reviews: 254 - Favs: 514 - Follows: 606 - Updated: 10/25 - Published: 12/14/2021 - J. O'Neill, Ba'al, OC
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: 26 - Words: 64,015 - Reviews: 14 - Favs: 18 - Follows: 33 - Updated: 10/25 - Published: 6/1/2021 - S. Carter
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: 4 - Words: 7,465 - Favs: 1 - Follows: 2 - Updated: 10/23 - Published: 8/1 - Buffy S., Faith L., J. O'Neill, Teal'c
Space Wizards Book 1 : The dawn of the DSF by
yoden reviews
A sequel to Esama's "Wizards IN SPACE". As the crew of an alien spaceship, Harry and the DA must make their own place in a world torn by war. Between discovering the secrets of alien tech, creating their own, fighting for survival and building up an international organization, they are up for an interesting year.
Crossover - Harry Potter & Stargate: SG-1 - Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 31,761 - Reviews: 47 - Favs: 174 - Follows: 284 - Updated: 10/23 - Published: 11/11/2020 - Harry P., Albus D.
Minion Gate by
Kody Wright 2 reviews
When a number of Minions come through the quantum mirror, Jack finds himself the new boss to a new kind of army. Daniel discovers his foster brother has a secret past. Note: only the minions in this cross over.
Crossover - Stargate: SG-1 & Despicable Me - Rated: K - English - Chapters: 9 - Words: 20,857 - Reviews: 24 - Favs: 28 - Follows: 29 - Updated: 10/22 - Published: 9/14
The lone knight by
d'elfe reviews
2010. Sequel to 'All Hail to the King'. Frances is the Keeper of Time, and she has accomplished many more travels through time ever since the fifth century where she met Arthur and his knights. Maybe now, time has come for her to shed loneliness behind, and trust a soul she'd known and lost long ago.
Crossover - King Arthur & Stargate: SG-1 - Rated: M - English - Romance/Angst - Chapters: 30 - Words: 119,461 - Reviews: 52 - Favs: 12 - Follows: 16 - Updated: 10/16 - Published: 9/25/2019 - Tristan, OC
Family Ties by
bymak reviews
What happens when your baby gets stolen and ends up as the expert in Stargate, especially when you are not only an abnormal but Helen Magnus? (Nope, I'm not getting any better with summaries) (If you are re-reading this summary, the issues weren't spotted before. TY ;) ) [Mostly Helen/Will but also some Teslen]
Crossover - Stargate: SG-1 & Sanctuary - Rated: K+ - English - Hurt/Comfort - Chapters: 62 - Words: 386,489 - Reviews: 172 - Favs: 129 - Follows: 166 - Updated: 10/14 - Published: 11/10/2016 - [J. O'Neill, S. Carter] Helen M., Will Z. - Complete
Through the Gates of Babylon by
Lord-Malaki2036 reviews
An Earth Alliance expedition stumbles upon a discovery that will change the history and the future of them and other races for the foreseeable future.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 6 - Words: 49,691 - Reviews: 12 - Favs: 28 - Follows: 45 - Updated: 10/13 - Published: 10/10
Wormholes and Meteor Showers by
Shall-Iin reviews
The SG team finds evidence of a lost race that the Goauld are unable to infest and who legend say are imbued with vast physical powers beyond those all other races. They seek information about the lost race on Earth, where there is evidence they might hav
Crossover - Stargate: SG-1 & Smallville - Rated: T - English - Adventure/Sci-Fi - Chapters: 31 - Words: 123,569 - Reviews: 317 - Favs: 294 - Follows: 409 - Updated: 10/12 - Published: 1/14/2006 - D. Jackson, J. O'Neill, Clark K./Superman, Pete R.
Stargate: Archangel, Pilot Episode by
RogueTrace reviews
Jessica Martin encounters a Repository of the Ancients in the Colorado mountains, and begins her journey. This is the beginning of "Option 1" of the 5 that I've considered writing.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 1,768 - Reviews: 1 - Favs: 9 - Follows: 15 - Published: 10/11
Stargate: Neverwinter by
Sarcasm Dragon reviews
SG-1 left one day through the Stargate to be lost in a shadowy accident. It was a year later that they returned, but a very different team. They had gone to a land of magic and power and returned with new strength, new allies, and magic. But will they be ready to face the challenges they brought with them from Neverwinter? AU Sequel to Stargate: Faerûn.
Crossover - Stargate: SG-1 & Neverwinter Nights - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 7,489 - Reviews: 36 - Favs: 61 - Follows: 85 - Updated: 10/5 - Published: 3/28/2013 - S. Carter, D. Jackson, J. O'Neill, Teal'c - Complete
Stargate: Universal Collision - Re-Upload by
StrikeFreedom11 reviews
After a horrible hyperspace jump following the destruction of Orilla, SG-1, Stargate Command and Atlantis all find themselves facing a brand new universe as their own galaxy is irrevocably changed. New allies, new enemies and new challenges all await as universes collide with one another in a battle just to survive.
Crossover - X-overs & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 28,694 - Reviews: 2 - Favs: 30 - Follows: 38 - Published: 10/3 - S. Carter, J. O'Neill, Thor - Complete
Humanity's Resurgence - Re-Upload by
StrikeFreedom11 reviews
Two different humanity's. Both pushed around by aliens for far too long. Together, they shall show this third universe that humanity is not to be underestimated.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 26,893 - Reviews: 5 - Favs: 49 - Follows: 48 - Published: 10/3 - S. Carter, J. O'Neill, Master Chief/John-117, T. Hood - Complete
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: 12 - Words: 34,910 - Reviews: 147 - Favs: 270 - Follows: 347 - Updated: 10/1 - Published: 1/1 - Complete
Humanity's Resurgence by
Strikefreedom10 reviews
Two different humanity's. Both pushed around by aliens for far too long. Together, they shall show this third universe that humanity is not to be underestimated.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 161 - Reviews: 94 - Favs: 234 - Follows: 278 - Updated: 9/30 - Published: 4/1/2019 - S. Carter, J. O'Neill, Master Chief/John-117, T. Hood - Complete
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