Exoplanet Beta Pictoris b can be seen moving around its star in this 17-year timelapse created using "AI-driven ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

With tons of "Star Trek" alien races depicted over the decades, consistency is a tall order. And in the case of these aliens, ...

The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public ...

Instead, he gently reminded fans that Klingon culture, like any real culture, has layers. “Healers have always been there,” ...

When Leonard Nimoy flew to Yellowstone in August 1978 to shoot a scene for "Star Trek: The Motion Picture, " Mammoth Hot ...

Paul Giamatti is the patron saint of passive-aggressive sad men — from 2004 breakout film Sideways, where he played a ...

It might seem worlds away from the Earth we know. But can Star Trek teach us anything about the economics of our own society?

Interstellar comet 3I/ATLAS sheds millions of tons of water as it leaves our solar system. New radio scans find no signs of ...

Interstellar comet 3I/ATLAS reveals ancient secrets and strange chemistry as the largest object of its kind ever tracked.

Michael Dorn, the man who defined Worf for Star Trek: The Next Generation and Deep Space Nine, is now helping a key cast ...

From mind-bending anthologies and space epics to dystopian thrillers, here are 2025’s most essential sci-fi shows and where to watch them online.