There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.

Air Force colonel admitted planting fake UFO photos near Area 51 to hide stealth aircraft project Pentagon’s own disinformation helped fuel decades of alien conspiracy theories, review shows ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. For as long as humans have ...

Aliens are in the news again. Not because we’ve recently spotted some new craft that looks like it might just belong to an all-wise extraterrestrial being, but because conspiracy theorists and ...

GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links. There’s something specific about Ridley Scott’s 1979 movie Alien ...