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

Mysterious and unusual shaped clouds have been spotted in the skies in north Wales. The quirky-shaped clouds have been described as looking like flying saucers, pancakes, lentils and have even been ...

"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 ...

University at Albany physics professor Kevin Knuth talks about the team he’s part of studying UFOs on Thursday in Albany. University at Albany physics associate professor Matthew Szydagis, left, and ...

New Hampshire is famous for two incidents in the 1960s involving UFOs. One is known as The Exeter Incident, when a hitchhiker and other witnesses say they saw a large flashing object in the sky.

The mysterious phenomenon of UFOs or UAPs inevitably touches on matters of religion, spirituality, morality, and psychology, including our innate quest for meaning and, especially, on the perennial ...