From Galaxy Quest to Minority Report, Tubi has science fiction movies of every flavor — and they're all free to stream.

One of the most critically-acclaimed sci-fi movies ever is a decade old in 2026, but time is running out to watch it for free ...

The reboot 'Star Trek' films have beamed down to join the must-watch sci-fi movies on Netflix that you can stream in November ...

Setting a movie in outer space opens up an endless realm of possibilities. Franchises like Star Trek use it to explore hopeful what-ifs. Star Wars uses it as a background for high adventure and ...