Sci-fi is wildly popular, and for good reason—it's both an escape and a view of the world through a lens that's both hopeful and unfamiliar.

Netflix's War Machine is proving to be a solid hit for the streamer, but fans will definitely want to check out another sci-fi war movie now on Tubi.

One of the greatest hard sci-fi movies ever made is about to touch down on free streaming. The genre is filled with mind-bending stories that really put the 'science' in science fiction. One of the ...