Before Hollywood made the gray alien famous, one alleged encounter helped define what people thought aliens looked like.

After the famed Betty and Barney Hill encounter in 1961, alleged alien abductions were everywhere—and most of the tales ...

Contactees claim that aliens display powers that scientists say are all but impossible. They move through solid objects, move from one location to another practically instantaneously, beam humans onto ...

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 ...