See tributes from show, his wife, and more.

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of ...

Scientists are closer than ever to answering one of humanity’s biggest questions: are we alone? With the power of the James Webb Space Telescope, researchers can now analyze the atmospheres of distant ...

Sci-fi is an enduring genre, especially when it comes to blockbuster film and TV, and these expansive franchises are the best ...

Horror fans love to debate which series is the best, but these five franchises have unquestionably made a scream at the box ...

Star Wars used to be the end-all, be-all in space sci-fi, but in the years since the original trilogy, others have rushed in ...

Not every sci-fi show can knock it out of the park every season. However, these 10 managed to craft a really compelling narrative throughout its run.

Her latest body of work considers the tension between personal and collective frameworks, particularly as felt in a time of ...

Stacker combed through film history to highlight 20 films that received mixed-to-negative reviews upon release but were ...

Air Force says it found no evidence of any UFO that was extraterrestrial in nature or that threatened national security; terminates Project Blue Book. Spielberg ...

There have been many masterful sci-fi movies released over the years, with some of the top picks including Star Wars, Blade Runner, and Metropolis.