With the likes of Star Wars, Star Trek, and Doctor Who dominating TV screens, it's clear that sci-fi isn't the niche enterprise it once was. It makes sense, then, that plenty of streaming services have carved out a space for it. Among the major streamers, Amazon Prime seems to be the most interested in the genre as it produces shows like The Peripheral, The Expanse, Paper Girls, and Night Sky on the regular. Meanwhile, Netflix has Black Mirror, Disney has Star Wars, and Paramount+ has Star Trek.
Live TV streaming services aren't missing out as well since a number of them include the premier sci-fi channel SYFY in their lineups. This channel alone is home to hundreds of sci-fi content, both licensed and original. Below, we list the best streaming services, on-demand and live, for science-fiction fans.