America built the greatest air-defense architecture in human history, and it is still publishing files full of unresolved objects over places it cannot afford to misunderstand.

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn more.

NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ships have been found.

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 relates to sightings and

Former intelligence officer and UFO whistleblower David Grusch is once again calling for greater transparency from the federal government, urging the release of records related to unidentified anomalous phenomena (UAPs),

Explore the world of UFOs from all angles with these books covering the history, sociology and weirder takes on the phenomenon.