Good news for viewers everywhere — tons of great sci-fi movies are streaming completely for free! There is plenty of free content on services like Tubi, Pluto TV, and Peacock’s no-cost options.

Prime Video has one of the most underrated sci-fi movies you can stream for free. Here’s why you need to watch “Dark Skies.” ...

John Carpenter's The Thing, one of the most acclaimed sci-fi horror movies of all time, is waiting for you for free on Tubi.

“Dark Skies” was one of the first sci-fi movies I ever watched ... the most mind-twisting psychological thrillers is streaming free right now — and it’s full of surprises One of the ...