Ridley Scott's greatest achievement in the sci-fi genre, Alien, is set to leave its streaming home shortly. Find out more.

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

The world comes closer to 'Disclosure Day' in Steven Spielberg’s new movie about aliens. A new teaser from the ...

From Demi Lovato to Tom Delonge to Kacey Musgraves, here a few musicians who've talked about their interactions with the ...