As demand for disclosure on nonhuman intelligence accelerated, Steven Spielberg was inspired to explore cover-ups regarding ...

"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 ...

There are a lot of documentaries about UFOs that don't devolve into sensationalist conspiracy theories. These are the best ...

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the ...

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 ...

Americans "deserve the truth," a U.S. congressman has told a press conference as part of a wider transparency campaign.

ON AN August evening in 1995 there was a worldwide broadcast of an 18 minute, grainy black and white film that caused a sensation. According to the report it had been kept secret by the US ...

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously ...

A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

Astrophysicist and UFO expert Neil deGrasse Tyson has once again challenged claims that unidentified aerial phenomena (UAPs) ...