UFO whistleblowers and US lawmakers joined forces to reveal shocking new claims about alien life and the coverup to hide it ...

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

Spielberg returns to one of his favorite subjects with a fun and goofy popcorn movie that shows how far he's come in the last ...

Here's a rundown of 21 celebrities who believe aliens are real, and what they've said about our extraterrestrial neighbors.

"Disclosure Day" director Steven Spielberg opens up to USA TODAY about aliens, AI and why he'll never quit making movies.

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

Fictional and nonfictional takes on extraterrestrial life. Steven Rowley’s new novel Take Me With You is about a man whose ...

Jay Stratton's memoir, 'Out of the Shadows,' is being published Oct. 13 ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

A Harvard professor said Monday he may have uncovered evidence of alien life in the universe and told Americans it would fundamentally change their understanding of their existence. Harvard Professor ...