People have also claimed to be abducted and even teleported

UFO researcher and filmmaker Dave C. Beaty spoke to a former US Marine about the unusual sighting

The actor truly didn't consider the universal repercussions of slapping Chris Rock across the chops

Last year, during an American Airlines flight from Cincinnati to Phoenix, a pilot spotted a strange 'cruise missile' above his plane.

NASA photographs seem to show a mysterious figure on Mars

The Pentagon UFO Files will explore the 'truth' behind the leaked footage and intelligence report.