Steven Spielberg's "Disclosure Day" packs some big ideas into an entertaining sci-fi blockbuster, with plenty of intriguing ...

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

Astrobiologists are raising concerns that humanity’s search for alien life may be limited by the very tools designed to find it.

This could be why we still haven’t found alien life - Traces left behind by organisms on alien worlds may be too subtle to ...

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

CIA researcher claims the US recovered four alien species from UFO crashes, sparking renewed debate over extraterrestrial life and government transparency.

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

The West’s No. 2 seed, the San Antonio Spurs, will take on the East’s No. 3 seed, the New York Knicks. Some of the notable ...

You know that feeling when you’re driving through Oregon and suddenly the landscape looks like someone switched the channel ...

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.

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