The object went from a hover to the speed of a military fighter jet in a matter of seconds.

The new files include witness statements and drawings after alleged Skinwalker sightings on a ranch in Utah.

Some UFO movements look impossible at first glance, but motion can be surprisingly deceptive. The most interesting cases are the ones that remain strange after investigators correct for perspective ...

Federal agents encountered a large aircraft that zoomed across the sky from a standstill while making no noise or giving off ...

WASHINGTON,DC: A newly released collection of Pentagon UFO records describes a June encounter in which federal agents ...

On December 26, 1980, a UFO crash site in Suffolk Country, England has become one of Britain's most famous UFO encounters in ...

Unidentified flying objects (UFOs) have long captivated Americans — a majority of whom, recent polling suggests, believe the ...

Newly declassified documents suggest a popular tourist destination off the coast of Southern California was once a hot spot for UFO sightings. Details on a string of alleged UFO sightings near ...