A Catholic nun made a startling assertion about UFOs, cautioning that purported alien encounters are in fact a menacing ...

The Anunnaki are among the most misunderstood figures in ancient Mesopotamian mythology. Originally described in Sumerian, ...

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

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

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

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