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.

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

Observations with the Allen Telescope Array set new limits on possible signals from extraterrestrial transmitters.

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

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

Those pesky space aliens are at it again ... or I should say, conspiracy theorists’ hopes, dreams, fantasies and wish fulfillment, along with a ...

NASA spacecraft observed the celestial iceball as it swung past Mars last October, venturing within 19 million miles ...

Fresh allegations that US intelligence agencies may be secretly holding recovered alien technology have revived one of ...