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

Alarmed defense experts believe these UFOs may be highly advanced, next-generation spy drones, raising concerns about ...

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

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 ...

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

The latest release of shocking top secret Pentagon UFO files - after being buried for more than 40 years – reveal a string of terrifying encounters with extraterrestrials, including a perilous ...

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

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

Neil deGrasse Tyson used a Monday appearance on 'The Fox News Rundown' in the US to throw down a blunt challenge after the ...

Add Yahoo as a preferred source to see more of our stories on Google. EXCLUSIVE: The Discovery networks have picked up two mystery docuseries after striking a deal with Big Media. Big Media, which was ...