A well-known conspiracy theory (also seen in The X-Files) attests that aliens are in communication with the U.S. government, providing knowledge and advanced weaponry, or engaged in secret wars with ...

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

Dozens of photos were included as part of the release, such as photos shared by the FBI, Department of Defense, and NASA.

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

Add Yahoo as a preferred source to see more of our stories on Google. The Pentagon on Friday released another batch of UFO files following an initial drop that included never-before-seen documents ...

Historic but limited: The Pentagon published decades of UFO-related files, marking a shift toward openness but offering no confirmed evidence of alien technology. Mixed public response: Enthusiasts ...

Recently released FBI documents from 71 years ago detailed claims that aliens sent messages to members of one of the oldest UFO organizations in the U.S. The recently uncovered files were part of a ...

Thirteen fighter jets were scrambled to chase down an unidentified flying object (UFO), according to newly released files. The Disclosure Foundation, an advocacy group for unidentified anomalous ...

Another batch of “UFO Files” have been dropped by the Pentagon, featuring previously classified documents, audio and footage of strange objects in the sky. The new release comes two weeks after the ...