Add Yahoo as a preferred source to see more of our stories on Google. As part of a new batch of UFO files, the Pentagon has released an artistic rendering of an object seen over Cheyenne Mountain.

A video from the US Department of War showing an unidentified object in a canyon has intensified UFO/UAP and alien debates ...

From Spielberg's Disclosure Day to Kosinski's whistleblower thriller: Hollywood shifts from alien invasions to grounded UFO ...