Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...

Hello and welcome guys, I'm so excited to show you guys this creation! I'll be posting a few more halloween themed videos in ...

An audio tape reportedly exists of a UFO briefing between Air Force officials and scientists in 1952.

New batch of government documents takes no position on origin of unidentified aerial phenomena (UAPs) A possible UFO sighting over a busy southern African airport, and yet more mysterious glowing orbs ...

The Phoenix Lights remain one of the most famous UFO incidents in American history, with witnesses describing a vast silent V-shaped object crossing Arizona in 1997. The military explanation points to ...

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

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings in the sky.