A newly declassified FBI memo discussing messages from 'aliens' was part of the Trump administration's latest UFO disclosure release on Friday.

Scientists have updated global rules for announcing possible alien signals. New guidelines emphasize independent verification ...

A former CIA-funded researcher claimed that "at least four" different alien species have been discovered in wreckage ...

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 ...

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