From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth. Eerie UFO sightings we can’t 100% explain Everyone has an opinion when it comes to ...

Steven Spielberg says decades of UFO reports and eyewitness accounts convinced him to believe the believers while promoting his film "Disclosure Day." ...