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

Don't miss your chance to watch the critically acclaimed Arrival, directed by Denis Villeneuve, for free on Tubi before it ...

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 ...

“Bugonia” refers to the ancient Greek belief that bees could spawn spontaneously from dead cow carcasses, and that cow dung was beneficial to the hive. It’s a myth, of course, but that didn’t stop ...