Sci-fi movies have imagined some terrible ways to die, and a few of the genre's most brutal deaths still hit like a nightmare ...

The film has inspired online argument about many topics, but much of the debate has centered on the film’s science.

In addition to traveling through the final frontier, these Star Trek actors also stepped behind the camera to direct movies ...

There's something deeply unsettling about discovering an object that simply has no business being where it is, or when it is.

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

NASA's Artemis II astronauts are now more than halfway to the moon, marking a major milestone in the first crewed deep-space ...