A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

An alien invasion might sound like science fiction, but a scientist has now revealed what the terrifying consequences of an encounter might be. Professor Avi Loeb, head of Harvard University's Galileo ...

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

A CIA 'psychic spy' recently shared locations of four alien bases he claimed are hiding and operating on Earth, detailing the role each one plays.