A NASA whistleblower claimed that the space agency knowingly covered up proof of alien life captured in everyday photos.

Advanced aliens, if they exist, may have no physical bodies at all and could be built from materials nothing like human flesh ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Laramie County Sheriff Brian Kozak and his office “engaged in the obstruction of justice by blocking access to critical ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

First, there was the release of the so-called UFO files by the Trump administration in May, which sparked a wide range of reactions from religious Americans. Then there was a new blockbuster summer ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

Steven Spielberg's new blockbuster coincides with real-world disclosures about the government's investigation of unidentified phenomena. But there's no proof of aliens yet.