The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A Catholic nun has warned that UFO sightings are actually a 'diabolical' invasion by 'demonic' fallen angels trying to ...

An unusual destination in the Caribbean that some call the "eighth wonder of the world" is a scientific marvel with life ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar System and is ...

PARIS: An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar System and ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

Avi Loeb's role in Donald Trump's new UAP council has reignited debate over alien probes, interstellar objects and what the ...

An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar ...