Tone-wise, I’d say it’s about 15 per cent horror and 85 per cent sci-fi. There are a few surprisingly graphic moments, but the heart of the film lies firmly in its speculative ideas. If you enjoy that ...

Plausible science fiction occupies a space between imagination and inquiry. It does not promise answers so much as ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Beginning decades ...

Often in sci-fi we get so swept up in the flashing lights and the glamour of alien worlds that we miss the bigger picture. It's so easy to get lost in the beautiful environments and intricate lore of ...

Adam Roberts is the author of 23 science fiction novels, including Purgatory Mount, about a spaceship crew investigating an alien megastructure, New Model Army, about a democratically run army, and ...

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

Hard science fiction is the sci-fi subgenre that attempts to play by the rules of the real world. The concepts usually kick off from an idea in physics, biology, engineering, astronomy, or psychology ...

Paradoxes, time loops, and multiverses; these science fiction novels  are the gold standard of time travel. From H.G. Wells ...