In 'Project Hail Mary,' Ryan Gosling heads to space, but he's not an astronaut. Watch the trailer and get a breakdown of the movie vs. the book by Andy Weir.

We've picked out the best horror, sci-fi, and genre titles coming to Netflix, Hulu, Disney+, and beyond, including 'Sinners,' ...

If there's something we can say about the best sci-fi movies of all time is that they are wildly diverse, as sci-fi is a genre that contains endless settings and stories. Take this list as an ...