Ready to take your alien knowledge to the next level? Netflix’s Project UFO tells the age-old debate in a brand-new way.

Area 51 is a top-secret military installation in southern Nevada that has long been the subject of speculation, secrecy and stories of unidentified flying objects (UFOs) and alien technology.

It was pretty cool.” As of Thursday, March 27, a total of 16,735 sightings of unidentified flying objects had been reported in California since the 1970s, according to The National UFO Reporting ...

When we can’t match it up to something we know, it is an Unidentified Flying Object (UFO) or the more scientifically posh, Unidentified Anomalous Phenomena (UAP). The key word being ...

Documentary filmmaker Jeremy Corbell spoke with NBC News' Gadi Schwartz about a new video of an unidentified tic tac object ...

Japan plans to expand its readiness to deal with unidentified objects intruding into its airspace ... On Feb. 13, the Cabinet said flying a balloon over Japan’s airspace without permission ...