A series of UFO sightings by federal officials in the western US are detailed in striking illustrations made public by the ...

WASHINGTON — US officials have figured out a location in the Northeast where unexplained glowing orbs frequently appear in ...

A second batch of previously classified files on reported UFO sightings has been released by the US Department of Defence. Catch up below.

The Department of War released 162 files — including photos and video — related to UFO sightings. Here are the 5 most intriguing revelations.

The Pentagon released a batch of much-anticipated files about unidentified anomalous phenomena (UAP) on Friday, including newly declassified documents that have never been seen by the public before.

The Pentagon releases scores of UFO files with reported sightings of spheres, discs and fireballs spanning nearly 80 years.

For the past month, residents of the northeast and mid-Atlantic U.S. have made thousands of reports and social media posts about supposed sightings of suspicious drones and unidentified aerial objects ...

What exactly the videos show. Some of the videos show objects moving near aircraft and over populated areas. One ...

Add Yahoo as a preferred source to see more of our stories on Google. A remote-controlled drone over an ocean shoreline. - Credit: Getty Images For the past month, residents of the northeast and ...