No Man’s Sky uses procedural generation to create more than 18 quintillion planets, many populated by unusual alien life. The ...

Explore 25 of the most famous movie aliens, from terrifying Xenomorphs to beloved E.T. Discover iconic extraterrestrials that ...

Every alien in every film looks more or less like a person. Two eyes, something like a face, and a plotline that wraps up in ...

Some "Star Trek" aliens measure life in centuries or even millennia. Meet the remarkably long-lived species scattered across ...

A NASA rover image of a rock formation on Mars resembling a doorway has sparked speculation about alien life, though experts ...

The White House’s controversial Aliens.gov portal dehumanises undocumented non-US citizens by blurring the boundaries between ...

A 2007 Mars panorama from NASA's Spirit rover resurfaces, sparking renewed debate over a 'walking man' illusion, highlighting ...

Timothy Olyphant embraced a dramatically bleached look for his role in Alien: Earth, but his wife, Alexis Knief, was ...

After decades of secrecy, stigma, and sometimes silliness—like the conspiratorial tales about recovered spacecraft and alien ...

California’s beaches may be some of the most photographed and well-documented coastlines in the world, but just miles from ...

The White House advisor has earned attention-and intense scientific criticism-for his theories about alien technology.

On the surface, Steven Spielberg's latest can be taken as a sci-fi thriller with a message, but reading between the lines ...