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

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

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

Radio astronomers recently hunted for " technosignatures " coming from 3I/ATLAS, which is just the third confirmed ...

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

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

He said lifeforms could’ve lain dormant in the intergalactic iceberg, much like microbes hibernating in the permafrost for ...

New claims that the United States has recovered remains of four separate species of alien life are sending shockwaves throughout the UFO disclosure movement, further drumming up conversations ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

There was a time in the not-too-distant past when you’d only encounter images of the president hanging with aliens at the checkout counter, tucked between Harlequin romance novels and issues of TV ...