If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

A new website housing documents the Pentagon is releasing on UFOs has a retro feel, with black-and-white military imagery of flying objects displayed prominently and statements in typewriter-like font ...

A well-known conspiracy theory (also seen in The X-Files) attests that aliens are in communication with the U.S. government, ...

WASHINGTON -- The Pentagon has begun releasing new files on UFOs, saying members of the public can draw their own conclusions on "unidentified anomalous phenomena." Besides the Pentagon, the effort is ...