The best sci-fi movies ever made are genre-defining and innovative classics that need no introduction, from Blade Runner to ...

But sometimes, there comes along a movie that combines the expansive vision of sci-fi with the heart-stopping terror of ...

If you're in the mood for a great time-travel story, there's no shortage of titles to choose from. Here are some of the best time-travel movies, ranked.

That's exactly what these 30 top space movies offer—a thrilling escape to the great unknown. From the gripping drama of Matt Damon stranded in 'The Martian' to the classic space opera of 'Star ...