A 1947 sighting over Mount Rainier launched America's UFO craze.

With the odd UFO dream still fresh in his mind, he headed to his riverside workshop and sketched a rough circular design on ...

It's relatively common for people to dream about flying saucers, it's not that common for people to build them afterwards. That's what Mr Ho Thanh Che did.

The pilot of a commercial plane coming in to land at Gatwick Airport reported seeing a "flying saucer" which was terrifyingly ...

A single misheard phrase over the mountains of Washington state in June 1947 helped turn 'flying saucer' and UFO lore into a global obsession, after pilot Kenneth Arnold reported seeing nine ...

A mysterious cloud above a Canadian town sparked UFO claims online, though its unusual shape also resembled a natural lenticular cloud.

Add Yahoo as a preferred source to see more of our stories on Google. Did a flying saucer just land at NASA? It sure looks like it. This is actually the weather cover for the core stage of NASA's ...

Meet the VZ-9AV Avrocar: Is the alien spacecraft that crashed in Roswell, New Mexico, back in July 1947 now in the collection of the National Museum of the United States Air... Here’s What to Remember ...

The pilot of a commercial jet claims to have seen a "flying saucer" UFO that was only a few feet away from the aircraft while ...

Voice of Space: UFOs and Paranormal Phenomena at the Drawing Center has ambitious goals. The wall text asks: “What role do UFOs and paranormal phenomena play in shaping our understanding of the ...