Science Fiction TV

Last updated: April 2, 2026

Whether you and your kids are into aliens, alternate universes, or space-trotting adventures, our list of science fiction shows is sure to have something up your alley. The shows on this sci-fi TV list will have you setting your phaser to "entertain." Many of them may also prompt conversations about the future and technology, and some shows may even feel more "real" than "fiction" in the 21st century! For more picks kids will go nuts for, check out our lists of Sci-Fi Movies, the Best Science Shows for Kids, and Top TV Shows for Geeky Families.