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 ...

Steven Spielberg's new film “Disclosure Day” explores extraterrestrial life and its impact on religion. UFOs, now also called UAPs, are gaining mainstream attention.

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

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

A U.S. pastor claims he was taken to a secret UFO disclosure gathering in Tennessee ...

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the ...

The White House launched a website teasing new information on extraterrestrials this week, but it actually delivers immigrant arrest data.

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

An Arkansas man has revisited a series of extraordinary experiences he claims occurred in 2013. He described multiple ...

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustration by Alberto Mier/CNN When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO ...

If you enjoyed Steven Spielberg's hit 'Disclosure Day' starring Emily Blunt, we suggest you watch these great UFO sci-fi ...