Avatar, Westworld, Interstellar, 2001: A Space Odyssey, and more make up our list of the most ambitious sci-fi masterpieces of all time.

Science fiction has always been more than lasers and spaceships. At its best, it challenges how we see technology, society, time, and even ourselves. Some sci-fi films didn’t just entertain they ...

Sci-fi shows come and go, but certain series surprisingly hold up over time, like Doctor Who, The X-Files, and Star Trek: The ...