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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: 32 - Words: 194,483 - Reviews: 1252 - Favs: 1,736 - Follows: 2,376 - Updated: 14h - Published: 12/11/2021 - Gen. Hammond, Harry P., Hermione G., Lee J.
Requiem IV by
bearhug562000
While Joyce is hosting a "Mother-Daughter Night" to bring her, Buffy, Dawn, and Athena and Diana together, the rest of the gang is dealing with a bizarre string of murders across Sunnydale. Meanwhile, Eppy and Spidey warn Stargate Command of a dire threat to the Earth's existence.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 10,756 - Follows: 1 - Updated: 14h - Published: 3/7 - Buffy S., Faith L., J. O'Neill, Teal'c - Complete
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: 6 - Words: 31,526 - Reviews: 42 - Favs: 120 - Follows: 145 - Updated: 7/18 - Published: 5/23 - S. Carter, D. Jackson, Rick/Hikaru, Claudia
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: 43 - Words: 296,260 - Reviews: 90 - Favs: 108 - Follows: 128 - Updated: 7/16 - Published: 9/25/2021 - [Adora/She-Ra, Catra] S. Carter, J. O'Neill
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: 20 - Words: 137,686 - Reviews: 226 - Favs: 230 - Follows: 356 - Updated: 7/15 - Published: 10/6/2021
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: 2 - Words: 6,204 - Reviews: 16 - Favs: 73 - Follows: 105 - Updated: 7/15 - Published: 6/18 - S. Carter, Harry P.
What we will become by
TheLeon1236 reviews
Humans are extinct. A new opportunity opens and Harry takes it. He and Sirius travel to the Stargate universe to explore and build something extraordinary with new friends and allies. Magic and technology in sync. MOD!Harry, Clever!Harry, Powerful!Harry, Non-canon!SGC.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 24,951 - Reviews: 301 - Favs: 1,396 - Follows: 2,034 - Updated: 7/15 - Published: 8/17/2020 - Harry P., Sirius B.
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: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 13,788 - Reviews: 21 - Favs: 182 - Follows: 308 - Updated: 7/14 - Published: 6/16 - [Harry P., Hermione G.] S. Carter, J. O'Neill
Les créateurs by
Belzebuth3000
Les moissonneurs arrivent, Shépard et une galaxie divisé pourront-ils les arrêter seuls ? Ce déroulant dans l'univers de Mass effect avec des références culture/technologique Alteran de l'univers Stargate SG1/Atlantis ainsi que des noms et la "magie" d'Harry potter :). OC(Alteran)/Shepard(F) C'est ma 1ère histoire publié, je ne promet pas d'aller plus loin que le 1er chapitre.
Crossover - Stargate: SG-1 & Mass Effect - Rated: K - French - Sci-Fi/Fantasy - Chapters: 1 - Words: 3,749 - Favs: 1 - Follows: 2 - Published: 7/10
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: 2 - Words: 14,624 - Reviews: 6 - Favs: 31 - Follows: 39 - Updated: 7/9 - Published: 4/8 - Gen. Hammond, Elizabeth Weir
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: 17 - Words: 106,749 - Reviews: 446 - Favs: 1,719 - Follows: 2,524 - Updated: 7/8 - Published: 10/1/2021 - [Harry P., Hermione G.] Luna L., Merlin
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: 29 - Words: 116,255 - Reviews: 52 - Favs: 7 - Follows: 13 - Updated: 7/8 - Published: 9/25/2019 - Tristan, OC
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: 14 - Words: 54,019 - Reviews: 34 - Favs: 35 - Follows: 49 - Updated: 7/7 - Published: 2/17
Of Crossed Wires and Wormholes by
Wild Force Ranger reviews
A vaguely military secret team charged with protecting Earth from wormholes...meets a mostly military secret team charged with protecting Earth from wormholes. Chaos (and a lot of sarcasm) ensues.
Crossover - Stargate: SG-1 & Primeval - Rated: K - English - Drama/Humor - Chapters: 5 - Words: 19,741 - Reviews: 7 - Favs: 18 - Follows: 25 - Updated: 7/6 - Published: 6/6/2021
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: 2 - Words: 11,804 - Reviews: 7 - Favs: 12 - Follows: 16 - Updated: 7/3 - Published: 6/13 - D. Jackson, J. O'Neill, Marc S., Steven G.
Stumbling through Godhood by
freeraynman reviews
If you could travel through alternate realities what would you do? Become a God and rule or chillback and go with the flow? Inspired heavily by 'Cruel To be Kind', '12 Steps To Omnipotence', 'Rise of an Empire' and a million and one other fanfics. If you see stuff and think that it's similar to another fanfic. it's probably because we read the same story and I liked that idea.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 20 - Words: 148,146 - Reviews: 349 - Favs: 935 - Follows: 1,192 - Updated: 7/3 - Published: 9/29/2021 - S. Carter, D. Jackson, J. O'Neill, OC
Mechanical Warfare by
CPB99 reviews
(Sequel to Rise of a new System Lord.). Four years after Jack ends the war with the Goa’uld, a new threat rises from the ashes of a formidable foe. Only he can stop it and to do so, he must leave home for Atlantis.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure - Chapters: 37 - Words: 22,469 - Reviews: 18 - Favs: 10 - Follows: 15 - Updated: 7/3 - Published: 12/13/2021 - J. O'Neill, S. Carter, John S., Teyla E. - Complete
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: 9 - Words: 29,567 - Reviews: 119 - Favs: 239 - Follows: 309 - Updated: 7/1 - Published: 1/1
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: 12 - Words: 69,363 - Reviews: 207 - Favs: 703 - Follows: 860 - Updated: 6/30 - Published: 3/20/2020
Stargate Reimagined: Part II by
Duragizer
Four months have passed since the disastrous Abdju Mission. The stargate's been mothballed and Daniel Jackson placed under quarantine, but Capt. Samantha Carter's determined to find more ancient high technology on Earth. Their search will uncover a hidden fortress deep in the sands of the Empty Quarter.
Crossover - Stargate: SG-1 & Stargate - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 10,178 - Favs: 3 - Follows: 2 - Published: 6/29 - S. Carter, Sha're, C. Kawalsky, D. Jackon
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: 35 - Words: 235,885 - Reviews: 100 - Favs: 33 - Follows: 45 - Updated: 6/29 - Published: 3/4/2021
Starry Knight by
LinuxKnight reviews
SG-1 and Knight Rider 2008 . Michael and KITT are recruited to help capture Ba'al clones on Earth.
Crossover - Stargate: SG-1 & Knight Rider - Rated: T - English - Sci-Fi/Drama - Chapters: 4 - Words: 8,403 - Reviews: 15 - Favs: 19 - Follows: 29 - Updated: 6/28 - Published: 1/25/2012 - Ba'al, Michael K.
Nephalem Outlaws by
MetalSaiyan88 reviews
I died and was Reborn in Narutoverse only things didn't make sense, Minato is alive, Naruto has twin sisters wait he doesn't have Chakra, and is that a Stargate, what the hell is going on here... will have crossover with Mass effect, Star wars and Diablo... also Naruto pairing with Liara T'soni, Talizorah and Ashoka Tano.
Crossover - Stargate: SG-1 & Naruto - Rated: T - English - Adventure/Drama - Chapters: 9 - Words: 30,034 - Reviews: 12 - Favs: 55 - Follows: 74 - Updated: 6/16 - Published: 12/16/2021
Star Granger - Season 4 by
SFD reviews
The story so far: In the beginning, Isis tried to take over Hermione. This has made many people angry, mainly Harry and Hermione herself, and been widely regarded as a bad move on her part. Now, with some of Isis's knowledge about how exciting and dangerous the greater galaxy can be, they prepare to do something about it. With a team, ships, and allies - it's time to go to war!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 41,987 - Reviews: 71 - Favs: 339 - Follows: 473 - Updated: 6/16 - Published: 1/27 - [Harry P., Hermione G.] S. Carter, D. Jackson - Complete
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 - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 4 - Words: 20,913 - Reviews: 36 - Favs: 138 - Follows: 228 - Updated: 6/14 - Published: 11/11/2020
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