Space might be the final frontier on television, but in real life we haven't found any documented proof of any alien settlers out on the space range. Still, that hasn't stopped hundreds (even ...

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.

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.

Since the days of classic movies like Invasion of the Body Snatchers and War of the Worlds, aliens have been a cornerstone of the science fiction genre. Covering everything from humanity making first ...