US congressman Tim Burchett recently claimed that aliens have visited Earth and that they made contact with humans.

As Trump orders UFO file release, scientists debate a deeper question—if aliens exist, what would they think of humanity?

The truth is out there — and late President George H.W. Bush apparently knew it — telling a federal official that an alien made contact with humans at a secretive New Mexico air base in 1964, ...

Former Rep. Matt Gaetz, R-Fla., claimed during a Tuesday interview that a U.S. Army official briefed him when he was in ...

Add Yahoo as a preferred source to see more of our stories on Google. Termed “radical mundanity”, a new paper takes a look at explanations for why there is a lack of evidence of technology-using ...

It starts with a signal. Faint, strange, and unlike anything humanity has ever recorded. Within hours, it escalates into an event that changes the course of history as an alien arrival on Earth ...

Is there a reason aliens are ghosting us? Maybe they are bored of trying? That’s the latest theory from scientists who suggest that, contrary to popular belief, aliens are handling equipment similar ...