ufo

The flying saucer's copper bottom was covered in hieroglyphics, very much like the saucer discovered in Roswell, New Mexico.

Those mysterious UFO alloys that the government can't identify? Chemists don't buy it.

A strange metal object that looks like it may have come from an aircraft or rocket launcher has landed in Myanmar.

Another strange light has been seen hanging over Earth from orbit ... but it's not your run-of-the-mill UFO.

NASA shot down an internet rumor that a live camera on the International Space Station was intentionally turned off after the video feed showed a small, bright object just above Earth.

Here are some of the tips that the CIA learned from "flying saucer intelligence" as they assisted with the Air Force's Operation BLUE BOOK for two decades.