What if you found out that you had a long-lost relative? And what if that long-lost relative was from a different planet in ...

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Astronomer Jon Willis warns that alien signals could be passing Earth unnoticed because humans are searching on the wrong scales, with the wrong assumptions about life and intelligence.

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Former U.S. Representative Matt Gaetz has said he was briefed by a ...

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does intelligent life look like? And how would aliens communicate? How could ...