A triangular UFO captured on infrared over Area 51 has gone viral, starting alien theories and questions about secret military tech.

Two leaked videos recorded by the US military purportedly show UFOs operating in the Middle East. The radar footage, ...

The footage shows three lights in the sky which appear to be moving in a triangular 'formation' over the Persian Gulf.

Trump backs Congressman Burlison to access secret UFO sites, raising hopes of uncovering proof of alien life and government ...

ComingSoon is debuting an exclusive Aliens Uncovered: Observe & Report 2 trailer, previewing the upcoming documentary that serves as the second part of a series that analyzes footage from an area ...

Newly resurfaced footage from a 2012 US Air Force Reaper drone captures three glowing orbs in a triangular formation over the ...

Landmark UFO documents smuggled out of Russia 30 years ago — and just publicly revealed — show the Soviets investigated ...

Yes! This is what I want to see as we head into October! UFO sightings! Not one, not two, but three triangle-forming UFOs were caught on camera Sept. 17 in Tulcingo de Valle, Puebla, Mexico. Footage ...

Top 20 Best Alien Documentaries Welcome to WatchMojo, and today we’re counting down our picks for the most captivating ...

A former NASA staffer has claimed one of the astronauts on board the Challenger space shuttle saw footage of alien corpses ...

Not everyone believes Denver man's "authentic" footage is the real thing. May 30, 2008— -- One man's alien is another man's puppet. Jeff Peckman, a Denver resident and believer in alien life, has ...

ComingSoon is debuting an exclusive Aliens Uncovered: Observe & Report trailer, previewing the upcoming documentary that analyzes footage from an area reported to be a hotspot for UFO and UAP activity ...