The "Star Trek" franchise has endured for decades, and although there's plenty of other media to enjoy, the TV shows remain the most fun. We rank each series.

Warning! Spoilers ahead for Pluribus Season 1, Episode 5, "Got Milk."Apple TV's library is so full of hits that it can be ...

A Star Trek–inspired idea by Miguel Alcubierre kicked off decades of theory and experiments as scientists pursue plausible ...

Stranger Things, Doctor Who, and The Twilight Zone are among the highest rated sci-fi series on Rotten Tomatoes, but which ...

Philip K. Dick is the master of dystopian fiction and there have been several great movies based on his novels and stories.

A chilling look at how scientific ambition can spiral into chaos, turning a breakthrough into one of the most unsettling ...

Step into the TARDIS and revisit all the actors who've played the Time Lord since 'Doctor Who' premiered in 1963 ...

Dive into the binge-worthy sci-fi shows that started strong and got even better as the seasons progressed, from Battlestar ...

The sci-fi time travel mechanics of this story have spawned a cult short film, Oscar-winning feature film, and acclaimed TV ...