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.

With 'Project Hail Mary' opening in theaters, here are several essential films that explore the strange, high-stakes ...

Sci-fi is one of the most popular genres in entertainment but it’s just an umbrella. Within the world of overall sci-fi there are a lot of different kinds of science fiction, including something ...