The second wave of UFO files has revealed a chilling series of mysterious sightings near America's main nuclear weapons installation.

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 ...

May 22 (Reuters) - The U.S. Defense Department on Friday released a second batch of previously classified files on alleged UFO sightings, including references to people reporting unexplained green ...

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a ...