The trip had all the makings of a boring car ride—until the couple saw mysterious lights approaching from the sky.

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 ...

But do alien abductions? Extraterrestrials kidnapping humans, taking them to their space ships, performing experiments on them, cutting them open, raping them, forcing women to bear hybrid babies?

One night in 1957, Antônio Vilas Boas was plowing his field in rural Brazil when he saw mysterious red lights flying through the sky. What he presumed was a spacecraft landed in a nearby field.