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

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

Giant Rock isn't just the world's largest freestanding boulder - it's one of the strangest places in America. Hidden in ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.