Explore the world of UFOs from all angles with these books covering the history, sociology and weirder takes on the ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

Sci-fi shows can sometimes stay on the air for decades, so here are five must-watch sci-fi series that you can binge in a day ...

As a child, Steven Spielberg stared at a meteor shower and began his love affair with the sky. The director of the 1977 ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

Astronomers swept millions of candidates and found no alien signals from K2-18b, setting the first power limit on any ...

A migrant advocacy organization that helps refugees throughout the world is taking offense to a White House website that says ...

The group leading the charge in the search for extraterrestrial life has given the all clear. The SETI Institute said ...

Steven Spielberg's "Disclosure Day" returns Hollywood's preeminent big-screen craftsman to one of his most abiding questions: ...

The 10 best sci-fi movies of all time, according to Letterboxd users, includes some titles you'd expect -- and a few that may ...

Hot on the heels of the Pentagon's latest UAP releases, a Georgia Tech aerospace engineer breaks down what interstellar ...