Science fiction is a proud and deep genre, but it has its standouts. Here are the 10 best sci-fi movies of all time, ranked.

Ridley Scott's sci-fi horror ... in the future. But the intimate, practical design of the interiors — devised with logical precision by concept artist Ron Cobb — allowed Alien to feel truly ...

More specifically, it's the moment that the aliens crash land on earth in New York City and craziness immediately ensues. The moment is one of the best in science fiction movies precisely because ...

Back to the Future is one of the best sci-fi adventure movies and appeals to viewers of all ages, but it is not the only ...

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