The chance to go to another galaxy is just too tempting for the Wizard Saviour. At least he can't say his life is dull. Not when he is living on a mythical flying city and being chased by life-sucking aliens. Just another day in the life of Harry.No slash

In grand scheme of things, the momentary Ascension wasn't that important. The journey Harry took after it was much more interesting. Formerly known as Sentenced

While looking for a Horcrux from the Antarctica, Harry stumbles upon the Stargate - and through it to Atlantis. Warnings for lot of OCs and slight lack of logic. Drabble story.

Egeria's endless nightmares end in dreams of better tomorrow, when Hermione Granger decides to fight for her principles and Harry Potter decides that the queen of Tok'ra is worth saving. Slash, type of Mpreg, spoilers and some general weirdness.

The wizarding world is gone, banished by the powers of an ascended. Now alone in the world, Harry must forge his own path, haunted by his past, both his own, and that of his family. Watch his journey and observe as he see things he never thought possible.

The Goa'uld fear one thing and one thing only. And it's not SG1. Since when have Gods been afraid of Angels? HP SG1 crossover. No romantic ships as of yet.

After his godfather's death, Harry comes to the conclusion that things need to change. xover with stargate. manipulative Dumbles

COMPLETE! Companion to The Unending Odyssey; AU, HP/SG-1 xover. Lieutenant Harry Potter is an invaluable member of SG-1, a highly skilled Engineer specialising in Asgard Technology. But how did he get there?

AU Crossover with SG-1, based on episode Solitudes. Jack and Sam are stuck in an ice cave unable to dial Earth when a wormhole is engaged. Enter Luna Lovegood.

General O'Neill is sent on a nice relaxing dipolmatic mission in the U.K. Of course there's bound to be trouble when he runs into a murderous cult called the Death Eaters, who've some how gotten their hands on alien technology. SG1xHP REVIEW!

HP/Stargate crossover. SG-1 steps through the Stargate and comes out in the Forbidden Forest. Was it an accident or were they sent there on purpose? What sort of trouble could they possibly be facing? SLASH. HP/SS AND J/D eventually.

Once a year Elizabeth allows herself to remember what was.

Random crossover ideas between Harry Potter and Stargate Atlantis

Harry won a battle only to see that the war still continued. Now trapped inside Hogwarts with no way out, he and the others search for a place to make their final stand in. Thankfully they recieve a little help from thousand years ago.

In year 2055, Dr. Hermione Weasley stands to address the International Confederation of Wizards on the matter of magical extinction. Harry Potter x Stargate crossover plot bunny.

HP-SG1 Magic can make anything possible and when you mix in SG1 it's a guarantee that the impossible will happen.

Rodney McKay spends a moment paying his "respect" to a boy who once lived. Harry Potter Crossover, Oneshot. Spoilers from Deathly Hallows.

Going to high school maybe wasn't a good idea, but at least the Air Force got him an apartment from a good neighbourhood and with interesting neighbours. SG1, SGA and HP Crossover with Slash and OOCness

Harry was bent, ever so carefully, over a test tube. It contained Wraith DNA, and he was attempting, for the umpteenth time – to find out if the Wraith were immune to indeed everything, as some people believed. AU!HarryPotter, no pairing, SLASH hints.

AU. SG1HP. Harry is taken that night by an Ascended Ancient and becomes a Guardian, a task that shall shape not only his protectees, but the universe.

Crossover wSGA. After Voldemort's attack, Harry is found by the Sheppard family. Plagued by dreams of a deserted city and a fearsome enemy, will Harry and John find the means to save them all or will the Ancient's bane conquer both galaxies?

X-over with Stargate SG-1. Two years after graduation, Harry goes to Egypt to learn about ancient wizards curses. He find something rather unexpected and Harry finds himself sharing his head with someone else.

Harry accidentally falls through a portal in Voldemort's lair. On the other side of his one way trip he meets a very strange group of muggles, almost as strange as himself. And where ever Harry goes, trouble is soon to follow...

Harry Potter was 18 when he first stepped into Atlantis. HPSGA crossover.

Inspired by others thought I'd give a Stargate SG1 crossover with Harry potter a shot. Rated T just in case.