Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

His new alien thriller has shades of “Close Encounters of the Third Kind,” “Minority Report,” even “The Post”—but the ...

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come ...

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

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

Here's what they found. The post Scientists Release Results After Scanning 3I/ATLAS for Alien Signals appeared first on ...

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

Half a century after "Close Encounters of the Third Kind," the director returns to the subject of UFOs with "Disclosure Day." ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

When ET phones, don’t pick up. Scientists have outlined a set of protocols for responding to extraterrestrial contact, ...

This second set of remains belonged to what the world would come to know as the Starchild Skull. For nearly a century, this artifact has served as a battlefield between those who believe in ...

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