A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

The vampiric Queen, Akasha (Sheila Atim), quickly dropped the name “Amel” in her big debut scene in episode five of The ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

An AI stress tested by researchers confidently said it had seen signatures of life when they weren't in the data.

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

Lawmakers and Trump UFO advisors are naming the private corporations who allegedly operate alien craft-retrieval programs — as they try to drag the government contractors into the administration’s ...

Once it was clear that the finding was most likely real, the team took a closer look at the chemistry of the material nearest ...