"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

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

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

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and reports about the surface of the Moon ...

There has been incredible interest in the UFO files released by the U.S. government. But even these documents and videos aren’t enough proof for everyone.

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 ...

Factual producer/distributor Big Media has signed licensing deals with Warner Bros. Discovery for two of its historical investigation series, Greatest Mysteries Ever and Alien Files: Reopened.

EXCLUSIVE: The Discovery networks have picked up two mystery docuseries after striking a deal with Big Media. Greatest Mysteries Ever and Alien Files: Reopened will air on the Warner Bros.