The space sci-fi subgenre features stories set primarily in outer space or involving space travel, exploration, and interstellar adventures. Space sci-fi often emphasizes the wonders and challenges of space travel, as well as the exploration of unknown frontiers, advanced technology, and encounters with extraterrestrial life.

Leonard Nimoy and William Shatner in Star Trek (1966)

The sci-fi genre, short for science fiction, features imaginative and futuristic concepts that are often rooted in scientific principles, technology, and possibilities. These stories delve into "what if" questions and can serve as a platform to address contemporary social, political, and ethical issues by projecting them onto future or alternate settings.

James Earl Jones and David Prowse in Star Wars: Episode V - The Empire Strikes Back (1980)

The short form refers to creative works characterized by their brevity and concise storytelling. Unlike full-length feature films, short films have a running time of less than 45 minutes, while TV shorts have a running time of less than 22 minutes.

Benedict Cumberbatch in The Wonderful Story of Henry Sugar (2023)

When Will Montgomery suffers the loss of his Father (A NASA Scientist and Pilot), he makes it his mission to prove his father's theory of navigating black holes in order to reach other habitable planets.

Get a closer look at some of Hollywood's perfect pairs.

Hollywood Power Couples

Get a closer look at some of Hollywood&#39;s perfect pairs.

"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

2026 Fall TV and Streaming Watch Guide

&quot;The Gentlemen&quot; and &quot;Slow Horses&quot; return this fall, while the &quot;Reacher&quot; spin-off series &quot;Neagley&quot; makes its debut. See our guide of the biggest Fall TV and streaming releases.

Get a closer look at these actors from their many TV and streaming series roles.

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Bryan Williams, Michael Maugeri, Matthew Oaks, Alex Sapozhnik, Michael Robert Anderson, Lauren McCann, and Naveen Uta in Beyond Kepler (2018)

Beyond Kepler

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