For decades, it was a biological certainty. Scientists worldwide believed that memories, like an old hard drive, were wiped ...

Lilo & Stitch 626 #2 hits stores Wednesday! Can Stitch learn to swim, or will a giant squid ruin everything? Plus: flashback ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden ...

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 ...

The sanctuary-state experiment has finally produced a headline so grotesque that even its architects cannot spin ...

The main focus of the trip is to study the effects of long-term spaceflight on the body, but the test is also a side mission.

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.