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The Guardian of Atlantis
by HuuskerDu reviews
The Guardian was left behind to protect the city until her people returned. After waiting for millennia she finally despaired, only to be re-awakened unexpectedly by strange humans from Earth who had shockingly interbred with her own race. Upset and confused, she takes control of the city from the humans as she plans her revenge against the Wraith. AU starting at ep 4.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Romance - Chapters: 27 - Words: 234,112 - Reviews: 80 - Favs: 104 - Follows: 131 - Updated: 7/3 - Published: 11/12/2018 - [Rodney M., OC] Elizabeth W., John S.
by Amelia E. Adler reviews
Continuation of Midnight Blue. Alice Boyd, now a captain in the U.S. Air Force, joins the Atlantis expedition, something she did not want but felt her duty to accept. Finding herself in the midst of a full-blown war with the Wraith, she will have to overcome her fears, make difficult decisions, and do many things she is not prepared nor trained to do. OC with no AU - post season 5.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 41 - Words: 296,899 - Reviews: 161 - Favs: 78 - Follows: 112 - Updated: 6/27 - Published: 4/30/2017 - Complete
Harry Potter and The Chance at a New Life
by kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 234,483 - Reviews: 2278 - Favs: 4,891 - Follows: 6,170 - Updated: 6/17 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
by Vinividivinci reviews
Jack always told Daniel not to touch. But this time it was he who touched - and look where it had gotten him! A Sam/Jack fic!
Stargate: SG-1 - Rated: T - English - Romance/Adventure - Chapters: 31 - Words: 92,194 - Reviews: 533 - Favs: 111 - Follows: 167 - Updated: 5/17 - Published: 5/1/2019 - S. Carter, J. O'Neill - Complete
Living on the Edge
by Kody Wright reviews
Sam must find a way to save her friend from a torturous existence and stop an invasion from an other dimension at the same time. Story is complete. I will upload chapters as I edit them.
Stargate: SG-1 - Rated: T - English - Chapters: 3 - Words: 6,140 - Reviews: 6 - Favs: 7 - Follows: 11 - Updated: 2/14 - Published: 1/3
by Kody Wright reviews
A child is shipwrecked on an island in the South Pacific that is actually an Ancient outpost with a Star Gate.
Stargate: SG-1 - Rated: K - English - Chapters: 118 - Words: 240,195 - Reviews: 362 - Favs: 96 - Follows: 139 - Updated: 10/8/2019 - Published: 8/13/2018
Harry Potter and Future's Past
by DriftWood1965 reviews
Starts out the day after the Battle of Hogwarts. Harry and Hermione meet the Goddess of Love, and she offers to let them go back in time. Strictly Harry and Hermione. Minor - well maybe major Ginny, Ron and Dumbledore Bashing. Soul Bond - Time Travel
Harry Potter - Rated: T - English - Romance - Chapters: 41 - Words: 326,387 - Reviews: 7596 - Favs: 16,020 - Follows: 18,682 - Updated: 8/24/2019 - Published: 1/13/2010 - Harry P., Hermione G.
Atlantis Returns to Active Duty
by cmscaevola reviews
Colonel Carter, back in command of Atlantis, has discovered how to make ZPMs. It is now completely possible to make an unlimited amount of them. Not only does Atlantis go on the offensive as a front line vessel but also every ship in the fleet is now equipped with at least one ZPM. This unimaginable amount of power will change the fates of two galaxies.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 30,152 - Reviews: 44 - Favs: 46 - Follows: 76 - Updated: 7/9/2019 - Published: 12/4/2018 - S. Carter/Sam, David S./Sheppard
Resistance is Survival
by Abyssal Angel reviews
What's a man to do when he's dropped off on a dead planet with only an atmosphere to its name, and a book with a mysterious message? Why survive of course! And try not to go crazy! And maybe hitch a ride off world while he's at it! But alas, if only things were that simple... DISCLAIMER: If you recognize it, I don't own it! I only own myself. I'd like to keep it that way, thanks.
Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 39,856 - Reviews: 16 - Favs: 67 - Follows: 82 - Published: 2/22/2019 - Anubis, Bastet, Ra, OC
It Could Only Happen to Harry
by HoosYourDaddy reviews
After defeating Voldemort in his final year, Harry requires a rare ritual to save his life. Luckily, he has friends who are willing to help him. H/Hr, H/Parv, H/Luna, H/Tonks, H/Fleur. Canon personalities. WARNING: smutty comedy. Not for younger audiences.
Harry Potter - Rated: M - English - Humor/Romance - Chapters: 9 - Words: 74,572 - Reviews: 520 - Favs: 3,529 - Follows: 2,470 - Updated: 8/3/2018 - Published: 10/16/2009 - Harry P., Hermione G., N. Tonks, Parvati P. - Complete
Harry Potter: My Life Is My Own
by Sashian reviews
Harry has a great memory, photographic even. He remembers everything even the day he was born. Every sight, sound, smell or touch he remembers with crystal clarity and he has power from the moment he is born. And whats up with Hedwig? All chapters edited for spelling, grammar, and some content. You may want to re-read it.
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 26 - Words: 182,168 - Reviews: 2941 - Favs: 10,593 - Follows: 11,929 - Updated: 12/31/2017 - Published: 8/4/2009 - Harry P.
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: 6 - Words: 42,949 - Reviews: 435 - Favs: 2,007 - Follows: 2,660 - Updated: 11/15/2017 - Published: 9/18/2017
by DorothyDearest reviews
'When he rounded the corner he saw the two women he had been looking for. Colonel Carter was laying with her back facing him and a semi-conscious Vala draped over her... He first checked Sam's pulse, it took a minute but he finally found the first signs of life from his superior officer... Just another SG-1 story with plenty of established S/J shippiness. Set post Atlantis S5.
Stargate: SG-1 - Rated: K - English - Tragedy/Family - Chapters: 43 - Words: 50,616 - Reviews: 199 - Favs: 63 - Follows: 162 - Updated: 8/29/2017 - Published: 6/21/2013 - S. Carter, J. O'Neill
Stargate: The Rise of Terra
by Lord Knightsky reviews
With Earth in the possession of the Asgard Core as well as Atlantis and the Alteran Database on Earth it is now time for humanity to unite. Terra will rise to follow in the wake of the Ancients and travel the Universe to discover its secrets.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 56,270 - Reviews: 55 - Favs: 208 - Follows: 259 - Updated: 3/13/2014 - Published: 4/25/2012 - J. O'Neill, S. Carter/Sam
Stargate: Ancient Reincarnation Episode 1
by Spearhead reviews
A continuation of Stargate: Atlantis. Set after Season 5. After Enemy at the Gate. The SGC has been shutdown and all operations have been moved to the cloaked city of Atlantis. As the universe slips into chaos, a new hope arises.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 15,169 - Reviews: 26 - Favs: 57 - Follows: 47 - Updated: 4/25/2012 - Published: 2/29/2012 - Complete
Harry Potter The Veil of Time
by Cybergades reviews
As Harry emerges victorious from the final battle he is faced with the horrible truth that nearly all he held dear was gone. With the help of an unlikely ally Harry utilizes an ancient piece of technology to travel back in time. - H/G ship
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 15 - Words: 52,872 - Reviews: 107 - Favs: 261 - Follows: 358 - Updated: 2/25/2012 - Published: 2/20/2012 - Harry P.
by mjimeyg reviews
The spirit of Hogwarts believes that Harry has suffered enough in his eleven years of life and calls in a protector to guide and care for him. Not slash, rating for violence in later chapters.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: M - English - Adventure/Family - Chapters: 45 - Words: 261,714 - Reviews: 1238 - Favs: 4,142 - Follows: 1,778 - Updated: 2/5/2012 - Published: 12/23/2011 - Xander H., Harry P. - Complete
The New Band
by Eternal Density reviews
What if Mitchell couldn't 'get the band back together' and had to form a completely new SG-1? Alternate Season 9.
Stargate: SG-1 - Rated: T - English - Chapters: 12 - Words: 13,039 - Reviews: 64 - Favs: 11 - Follows: 38 - Updated: 12/9/2009 - Published: 2/2/2009 - C. Mitchell, Vala
Applications of Replication
by Eternal Density reviews
Sequel to ASA. The Stargate Program is public, Dakara is gone, Athena is scheming, Sam and Jen are still stuck on the Alpha site and many other characters are missing... SamJack, DanJan - but mostly separated :P Includes many old characters. &Super-Cassie
Stargate: SG-1 - Rated: T - English - Adventure/Suspense - Chapters: 34 - Words: 85,811 - Reviews: 101 - Favs: 23 - Follows: 68 - Updated: 6/30/2009 - Published: 3/16/2008
Harry Potter of Atlantis ReWrite
by GodricGryff reviews
CANCELLED. Harry Potter is special, special beyond all reasoning. He is also the smartest human alive, with the entire knowledge base of an ancient race at his disposal. HP/stargate xover. re-write version.
Harry Potter - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 3,244 - Reviews: 100 - Favs: 311 - Follows: 529 - Updated: 1/25/2009 - Published: 10/1/2008 - Harry P.
Stargate Atlantis: The Return
by Narek reviews
Just when you thought that all the Ancients were gone . . .
Stargate: Atlantis - Rated: K - English - Chapters: 1 - Words: 2,807 - Reviews: 2 - Favs: 6 - Follows: 5 - Published: 9/3/2008 - John S. - Complete
Harry Potter and The Ancients Heritage
by dicilio reviews
A young boy, learns of his status as the last true alteran, one of the 4 great races. Embark on his journey, life and sorrow, for he is Harry James Potter. Heir to Moros himself. Let the adventure begin... Harry Potter/Stargate Crossover
Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 2,088 - Reviews: 40 - Favs: 92 - Follows: 170 - Updated: 8/8/2008 - Published: 7/6/2008 - Harry P.
Stargate: Colonel Samantha Carter goes Rogue reviews
Stargate: Colonel Samantha Carter goes Rogue Samantha Carters, tired of putting up with the IOA who threatened to toss her out of the military. After secretly marrying Jack O"Neill, just after being placed in command of the Hammond. That was six years ago now the IOA has been riddled with Lucian Alliance personal. Deciding to strike out on her own. Stealing every major alien tech
Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 53 - Words: 102,341 - Reviews: 49 - Favs: 55 - Follows: 52 - Updated: 7/20 - Published: 5/1/2019 - S. Carter, D. Jackson, J. O'Neill, Gen. Landry