Some alleged alien encounters describe towering, mantis-like beings watching while smaller gray figures perform procedures.

You won't believe some of these shocking eyewitness encounters, in this compilation from The Proof Is Out There.

Add Yahoo as a preferred source to see more of our stories on Google. Lucia Gillot, 61, recalls her unforgettable encounter with a mysterious figure on the Llŷn Peninsula - Lorne ...

A UFO whistleblower has made some of the most extraordinary claims yet about alleged extraterrestrial beings and recovered ...

Devils Tower, Wyoming (CNN) — The buzz started in a hay meadow at the foot of a mysterious-looking geological formation. Helicopters and trailers arrived in large numbers, famous faces and a ...

The Kelly-Hopkinsville Encounter. Season 8 Episode 809 \| 11m 52s Video has Closed Captions \| CC. The Kelly-Hopkinsville ...

This article contains spoilers for the ending of the film 'Close Encounters of the Third Kind' and discusses 'Disclosure Day' ...

For decades, science fiction writers have tried their best to prepare us for eventual contact with aliens. Their efforts are dominated by several recurrent tropes. There's the invasion by a warlike ...

Add Yahoo as a preferred source to see more of our stories on Google. Original Score: ‘Disclosure Day’ You could say the Trump administration did a huge favor to "Disclosure Day" by releasing a trove ...

People who believe they've been abducted by aliens have always resided at the farthest fringes of science, and the recent claim by a UFO cult known as the Raelians that they had cloned a human being ...