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Project Bluebook: The Colony by
Jahara14 reviews
Walter Harriman is the grandson of Walter O'Riley - affectionately called Radar by his Army buddies. After a few years on the farm Radar had reenlisted. After attending the Naval Academy and becoming a warmaker, Radar is in the Pentagon. Now a General, he takes an interest in the Stargate Program and it's star aide de camp - Walter Harriman. His grandson.
Crossover - Stargate: SG-1 & M*A*S*H - Rated: K - English - Adventure - Chapters: 6 - Words: 11,507 - Reviews: 7 - Favs: 28 - Follows: 51 - Updated: 2/3/2021 - Published: 1/1/2021 - Gen. Hammond, J. O'Neill, Radar O., W. Harriman
The Landlord by
Virodeil reviews
Teal'c attempts to live "normally" among the Taur'i civilians for the second time, soon after the first. For various reasons, he chooses to board in a flat above a bakery, sharing it with the bakery's owner, one Henry Evans… otherwise Harry James Potter. In hindsight, he should have chosen another place… maybe… or not
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Family/Friendship - Chapters: 3 - Words: 5,712 - Reviews: 16 - Favs: 250 - Follows: 414 - Updated: 1/30/2021 - Published: 1/13/2021 - S. Carter, J. O'Neill, Teal'c, Harry P.
Another Tough Decision by
Bella Gracelyn Prentiss reviews
A trip to New York, the past collides with the present and Sam must make a choice. What will Sam do when her daughter is taken captive by Fifth who is looking to gain leverage over Sam in hopes of her finally falling in love with him? How will Eddie react to being faced with a woman who looks more like her than her own mother?
Crossover - Stargate: SG-1 & Blue Bloods - Rated: K+ - English - Sci-Fi/Suspense - Chapters: 7 - Words: 5,716 - Reviews: 5 - Follows: 3 - Updated: 1/28/2021 - Published: 1/25/2021 - [S. Carter, J. O'Neill] Eddie J. - Complete
Sleeping Dragons Will Awake by
KnneKnight reviews
Sometimes people, or governments ignore agreements. Often if it is an honest mistake a simple reminder is necessary. One might even need to use the courts. His experiences have shown that waiting for outside assistance is futile. Hermione is missing and Harry is moving forward on his own accord. Updates very slow. All time of Universes al altered.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure - Chapters: 10 - Words: 32,545 - Reviews: 100 - Favs: 528 - Follows: 784 - Updated: 1/27/2021 - Published: 9/7/2020
The Fifth-Race Reclaimers: Upheaval by
Piero217 reviews
Over the course of eight months following their triumph over the Precursor threat, the Fifth-Race Reclaimers have been working hard to learn more about each other and their respective galaxies—sometimes without the other side even knowing. But with a new threat looming on the horizon, will they be prepared to defend every living creature they have been entrusted with?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 2 - Words: 3,799 - Reviews: 8 - Favs: 65 - Follows: 93 - Updated: 1/23/2021 - Published: 6/8/2019 - S. Carter, D. Jackson, Teal'c, Arbiter
The Ultimate form of Green Energy by
ConlonKeith reviews
The Ancient Technology ideas for this story and the Rise of the Goa'leks ch. 2 you can find in Jonathan Gray's book Dead Man's secrets and so I don't own the technological idea simply using them in my stories.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Sci-Fi - Chapters: 2 - Words: 1,348 - Reviews: 1 - Favs: 3 - Follows: 1 - Updated: 1/15/2021 - Published: 11/27/2017
Alternative Enderverse (Shadow of the Hegemon) by
ConlonKeith reviews
I thought that this would be a better alternative Enderverse (Shadow of the Hegemon) backbone story line than the established one if any one wants to they can use it for story line idea.
Crossover - Stargate: SG-1 & Ender's Game series - Rated: K - English - Sci-Fi - Chapters: 2 - Words: 494 - Reviews: 1 - Updated: 1/15/2021 - Published: 2/5/2018 - Complete
The Perfect Host by
Otspock reviews
HPSG1 Crossover When going to blow up a Gua'uld ship, SG1 finds an extroadinary boy with remarkable talents being kept prisinor
Crossover - Harry Potter & Stargate: SG-1 - Rated: K+ - English - Chapters: 3 - Words: 2,713 - Reviews: 104 - Favs: 397 - Follows: 699 - Updated: 1/15/2021 - Published: 9/8/2007 - J. O'Neill, Harry P.
Two Become One by
Sonnie W
What happens when a sibling across the other side of the world gets sick? What will happen when a case goes horribly wrong? The consequences are great for some and traumatic of others.
Crossover - Stargate: SG-1 & Stingers - Rated: M - English - Hurt/Comfort/Sci-Fi - Chapters: 10 - Words: 37,320 - Favs: 1 - Updated: 1/11/2021 - Published: 11/4/2012 - Complete
Too Many Pregnancies by
ReKoJ reviews
It all started with Evan Lorne. How many more lives will be changed? Disclaimer: Just a little bit of a warning, this deals with Mpreg (male pregnancy), if this isn't your cup of tea, then don't read. I will say that the way that the men end up pregnant will be explained, it doesn't just happen.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: M - English - Chapters: 10 - Words: 9,130 - Reviews: 6 - Favs: 4 - Follows: 3 - Updated: 1/5/2021 - Published: 8/17/2020 - C. Mitchell, John S., Ronon D., E. Lorne
Tau'ri's Shadow by
lizardsocks reviews
Teal'c has heard the Jaffa tell stories of an unusual holographic enemy, but he never thought he'd encounter one in the halls of the SGC. (Check AO3 for additional notes)
Crossover - Stargate: SG-1 & Steven Universe - Rated: K+ - English - Sci-Fi - Chapters: 1 - Words: 5,901 - Reviews: 1 - Favs: 7 - Follows: 2 - Published: 1/2/2021 - Teal'c, Amethyst - Complete
Shards of Glass Part III by
Mini Goat reviews
Jack beat the charges and George pulled pretty hard on some strings to make things right but SG-1 has one final task to undertake before anyone can have happily ever after.
Crossover - Stargate: SG-1 & NCIS - Rated: T - English - Crime/Adventure - Chapters: 16 - Words: 37,741 - Reviews: 83 - Favs: 33 - Follows: 18 - Updated: 12/21/2020 - Published: 11/19/2020 - [S. Carter, J. O'Neill] D. Jackson, Leroy Jethro Gibbs - Complete
It's Christmas after all by
Amfor reviews
It's the first Christmas of Sam being a leader of Atlantis. She feels that something is missing for her to be truly happy. Will an unexpected gift bring her joy?
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Romance - Chapters: 1 - Words: 2,648 - Reviews: 2 - Favs: 6 - Follows: 2 - Published: 12/19/2020 - Complete
In Fire Forged (StargateHalonBSG fusion) by
Illuviar reviews
The Supreme System Lord Ra has been missing for a year, the System Lords are straining their bonds, at a perilous time. The alien Covenant has proclaimed the Goa'uld and their servants, as False Gods and Heretics to be exterminated. Meanwhile, the beleagued UNSC struggles for survival, while the 12 Colonies of Kobol are none the wiser about the dangers lurking in the dark...
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 21,458 - Reviews: 23 - Favs: 100 - Follows: 129 - Updated: 12/9/2020 - Published: 10/23/2020
one CyberEntity by
Typical.Story.Teller reviews
A consciousness from our world somehow transported into artificial intelligence core in another (but very familiar) reality that faces final stages of the Reapers's invasion. A hope will come from the most unlikely place. A little bit AU. Self-Insert. Robots. StarGate, MassEffect, maybe something else...
Crossover - Stargate: SG-1 & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 2,444 - Reviews: 9 - Favs: 70 - Follows: 90 - Updated: 11/30/2020 - Published: 9/25/2020
Stargate Awakening by
IceBite reviews
During the final battle with Grima, Robin is abducted by the Goa'uld Metis. Metis tried making Robin its host, but failed. Now, backed up with Goa'uld technology, and with Grima and Metis defeated, Robin and the others now work to stop the Goa'uld. What will SGC think of working with Robin…and how will the Goa'uld handle the newly-created System Lord Grima?
Crossover - Stargate: SG-1 & Fire Emblem - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 4,295 - Reviews: 9 - Favs: 13 - Follows: 19 - Updated: 11/23/2020 - Published: 10/9/2014 - [Chrom, Avatar/Robin] D. Jackson, Morgan
A new System Lord? by
Dragons123d reviews
The Birth of the Goa'uld Queen, Venus, during the time after the Tau'ri and other races defeated the Goa'uld Empire, sparks something that no one expected. Venus would find herself, through some unknown means, sent to an alternate reality where the Tau'ri never found the Stargate and they know nothing of the universe. Her host, the abused teenage daughter of Lily and James Potter..
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Sci-Fi/Supernatural - Chapters: 20 - Words: 23,837 - Reviews: 47 - Favs: 336 - Follows: 389 - Updated: 11/17/2020 - Published: 10/19/2020 - [Sha're, Harry P.] Ba'al, OC
EVoNet by
Night Raydes reviews
Discontinued for an improved version with chronologically ordered chapters, and called: "EvoNet Forward". Please go and read that version. It has improved chapters with a few extra concepts placed in along with extra chapters. Thank you.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Sci-Fi/Fantasy - Chapters: 16 - Words: 83,894 - Reviews: 608 - Favs: 2,198 - Follows: 2,445 - Updated: 11/17/2020 - Published: 6/18/2012 - [Harry P., Daphne G.] [Astoria G., Draco M.] - Complete
Harry Potter and the Stargate Adventure by
EtheSlytherinLion reviews
Harry Potter and his 3 wives have decided that they needed to move on to the Next Great Adventure and end up on a new planet. Soon they come in contact with a team of explorers, it happens to be SG-1 and the world will never be the same.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 2,073 - Reviews: 24 - Favs: 183 - Follows: 315 - Published: 11/16/2020
Shards of Glass Part II by
Mini Goat reviews
SG-1 is home and safe but their troubles are only beginning. General Bauer was waiting for them. Jack is under arrest and Sam struggles to wrap her mind around why Jack is pushing her away again.
Crossover - JAG & Stargate: SG-1 - Rated: T - English - Crime/Romance - Chapters: 12 - Words: 23,553 - Reviews: 50 - Favs: 27 - Follows: 22 - Updated: 11/15/2020 - Published: 10/19/2020 - [S. Carter, J. O'Neill] H. Rabb, Gen. Hammond - Complete
Return of the Alterans by
SSG-Goku3397 reviews
At the tender age of five, Harry has a bout of incredible accidental magic drawing the attention of the Ascended Alterans. Though the Ascended don't intervene, they decide to bend the rule by allowing Janus and Ganos Lal to raise Harry until the age of nine before sending him and his guardians to the Tartarus City Ship to continue his life and try to bring back the Alterans!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 65,733 - Reviews: 390 - Favs: 1,656 - Follows: 2,162 - Updated: 11/9/2020 - Published: 5/26/2019 - [Harry P., OC]
A Godly bounty by
MissValteria reviews
Events between Voldemort and Dumbledore played out differently in the ministry as Harry intervenes in an attempt to help. A brave act that has far-reaching consequences. Now linked to a family living under Goa'uld Tyranny Harry must find out how to help them if he even can.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 3,755 - Reviews: 21 - Favs: 108 - Follows: 173 - Updated: 11/8/2020 - Published: 7/13/2020 - OC, Harry P.
Nightmare: An Immortal Spacemonkey Story by
Shannon K reviews
This story fits within my Immortal Spacemonkey Universe. You might want to read the other stories in this series first. Daniel is injured on an alien planet and there is fallout. Secrets are revealed and nightmares come to life. It is rated T, for language and mentions of tortured in later chapters, but hopefully never explicit. Read, review, and enjoy please!
Crossover - Highlander & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 14,176 - Reviews: 17 - Favs: 8 - Follows: 9 - Updated: 11/8/2020 - Published: 10/11/2020 - Complete
Castaways by
icefirestorm reviews
Hawaii Five-0/Stargate: SG1/ Stargate: Atlantis Crossover. Something is coming, few will survive. Will they have what it takes in the completely unknown?
Crossover - Stargate: SG-1 & Hawaii Five-0 - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 1 - Words: 5,557 - Reviews: 2 - Favs: 8 - Follows: 13 - Published: 11/4/2020 - J. O'Neill, Steve M., Danny W.
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