Rep. Tim Burchett told Piers Morgan aliens exist, pointing to government briefings, pilot testimony and video evidence shown to him by officials as proof.

A recording of the "creepy" moment a pilot was told "good luck with the aliens" after reporting a UFO sighting to air traffic control has resurfaced following the bizarre incident over the skies of ...

Some people believe in UFOs, but many others argue there are more logical explanations ...