Astrophysicist Neil deGrasse Tyson, 67, explained how any alien visitor from another planet would likely look very different ...

Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people ...

A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

Astrophysicist Neil deGrasse Tyson has challenged the US government to move beyond hearings, testimony and document releases ...

These could be quietly ignored until 1947, when postwar alien fever was sparked in Roswell, New Mexico. Metal and rubber ...

The White House launched aliens.gov, a space-themed site with live illegal immigrant arrest data, ICE heat maps and a tip ...

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

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) ...

“Disclosure” has become a cult word. It shouldn't be, since all it means, technically, is to reveal something. But the new ...

Astrophysicist and science communicator Neil deGrasse Tyson spills on his obsession with aliens and the best and worst Hollywood depictions of them.