Bob Lazar's UFO claims from the 1980s find new support in recent military video evidence. Bob Lazar’s descriptions of UFO ...

The Kardashev Scale is one of the most widely discussed scientific frameworks for measuring the technological advancement of ...

'Do all aliens really need sunlight?' ...

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

In the first installment of this multipart interview series with former Area 51 employee Bob Lazar, we discuss his new S4 ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...