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

Just months after 9/11, strange messages started appearing across U.S. military computers: “Your security system is crap.” ...

Ancient theorists insist there are more government sites engaged in extraterrestrial research than ever, in this scene from ...

Avi Loeb, Harvard astrophysicist known for bold alien theories, will lead a Trump administration-backed team investigating UFOs and their security risks.

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

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

IN a shock midnight move, the US government has swallowed 23,000 acres of public land to extend the wall of silence around ...

The late Frankie Dwyer Rowe’s father was among the first to respond to an incident in a parched stretch of desert near Corona in 1947. Her father, a firefighter in Roswell, told her he had seen the ...

Steven Spielberg’s credulity makes his latest alien contact film, Disclosure Day, mawkish and old-fashioned rather than ...

These forgotten sci-fi shows are practically flawless, including the game-changing space opera Babylon 5 and the underrated ...

A divided Supreme Court on Tuesday upheld a broad conception of birthright citizenship, rejecting President Donald Trump’s ...