A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

And if aliens made of different stuff potentially possess consciousness, then why not minds made of silicon, metal, and ...

A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

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 ...

Recent DNA tests on the Paracas skulls have not confirmed their alien origins, reigniting debates about their ...

With the release of Disclosure Day, Steven Spielberg’s new film about aliens, a question as old as science fiction itself ...

"Star Wars" has a seemingly never-ending supply of alien designs. However, these five are the worst of the bunch, falling ...