After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

The files that were released on Friday contained information about alleged UFO sightings, including unexplained green orbs, discs and fireballs. Of the files released, one is a 116-page document that ...

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified ...

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