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

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien ...

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

Experts stress need for transparency while aiming to prevent premature announcements and protect scientists ...

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

The “post-detection protocols” for announcing the discovery and existence of alien life have just had their first major ...

"That is why it is important to keep searching." ...

Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

Scientists and public health advocates are urging for preparedness in advance of confirmation of the discovery of ...

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

Steven Spielberg's Disclosure Day is the latest movie to tackle the subject of first contact, but these masterpieces ...

SETI scanned 3I/Atlas for more than seven hours and detected no signs of extraterrestrial technology; The comet is only the ...