Before the blood-chilling monster in "Alien" was designed by H.R. Giger, a couple of other ideas were considered that were ...

A single metallic boulder sitting in an ancient Martian riverbed is forcing scientists to rethink what they thought they knew about the Red Planet. The rock, an apparent interplanetary visitor, is not ...

While many sci-fi hits have spawned extended franchises, these standalone works prove that science fiction movies can leave ...

Discover underrated sci-fi TV shows with Rotten Tomatoes scores that may surprise you, from Travelers to Counterpart and ...

Dive into 'Stranger Things' Season 5’s shocking creature origins and learn the truth behind the Abyss, Demogorgons, and the ...