A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.

A look at James Fox's expanded documentary on the 1996 Varginha UFO incident in 'Moment of Contact: New Revelations of Alien ...

The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...

A recording of the “creepy” moment a pilot was told “good luck with the aliens” after reporting a UFO sighting to air traffic ...

A massive fire at the Roswell Air Center in New Mexico has sparked new conspiracy theories. The fire occurred just south of ...

THIS is the chilling moment a pilot is wished “good luck” dealing with aliens after spotting a “silver canister” UFO just ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." On the evening of October 4, 1967, a group of teens near Canada’s Shag Harbour noticed strange orange ...

'The Late Show with Stephen Colbert' and guest Demi Moore As a native of Roswell, N.M., Demi Moore has a lot of thoughts about extraterrestrials. All of which she was happy to share with Stephen ...