Almost two whole decades have passed since the Predator franchise was forever transformed by a surprising development.

With the third Avatar film now in theaters, here are some other great sci-fi movies that give James Cameron and Co. a run for their money.

Avengers, with the team going on a membership drive that brought classic heroes and new characters into the fold.

And then, of course, there was KPop Demon Hunters, a fantasy epic so wildly successful it forced Netflix to reconsider its relationship with movie theaters. It's been a good year for science fiction ...

Over the last century of cinematic sci-fi, movies like Planet of the Apes and The Thing have produced some of the most ...

io9 picks its favorite genre movies of the year, including 'KPop Demon Hunters,' 'Superman,' 'Bugonia,' and more. It’s that ...

With Leonardo DiCaprio, Timothée Chalamet, and Amy Madigan giving career-best work this year, we run down the 30 best movie ...