The sci-fi genre has been home to some incredible movies about war -- usually with invaders from space -- and these five are ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.

Reboots of shows ranging from Millennium to Homeboys in Outer Space could be wildly successful given the right circumstances.

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

US congressman Tim Burchett recently claimed that aliens have visited Earth and that they made contact with humans.

Future missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on ...

He claimed his lifelong research suggests alien technology is so advanced it could annihilate the human race in a microsecond ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...