This memo is out of this world. Mysterious sightings of ‘three to four-foot tall’ beings decked out in space suits and ...

Two so-called “alien girls” who work for an obscure, unsexy legislative branch agency are touring military bases and ...

Newly released UFO files include witness accounts and old sightings, but Massachusetts experts say they don't prove aliens ...

The Pentagon released 162 UFO files on war.gov/ufo, including unexplained Apollo 17 photos and military sighting videos. Of the files, 108 are partially redacted.

Over the last decade, since the work of a shadowy government program called the Advanced Aerospace Threat Identification ...