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

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

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

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

Through her work with Catholic Answers, she began appearing frequently as a guest on mainstream Catholic platform (Image: ...