From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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

The curious minds at What If explore what would happen if you mated with an alien.

It was a close encounter of the Schiff kind. President Trump made an out of this world jibe when he was allegedly briefed on ...

Uncanny X-Men #31 hits stores Wednesday with aliens invading Louisiana while the X-Men chaperone a dance during the ...

Scientists suggest that advanced aliens might not have physical bodies, challenging traditional views of extraterrestrial ...

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

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Former intelligence officer David Grusch's testimony before Congress about recovered unidentified craft and 'non-human biologics' has reignited global debate on UFOs.

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