Scientists have rewritten global 'first contact' protocols for how to confirm and announce the discovery of alien ...

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

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...

This video explores a darker possibility in the search for extraterrestrial life: what if future missions examine dozens of ...

New SETI protocols outline how scientists should verify, share, and respond to potential evidence of alien intelligence in ...

According to intelligence reports, each alien species has a humanoid appearance with two arms and legs, Davis claimed.

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

Steven Spielberg says if a real "Disclosure Day" happened, it would "unite the human race." But what will become of ...

The hilarious comedy about an alien stranded on earth returns for a fourth season, but will move to a new network.

Even though astronomers didn’t detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they ...

A new Keck Observatory study indicates that giant planets can spin faster than more massive brown dwarfs, revealing important ...