[This story contains spoilers for the first two episodes of Alien: Earth.] If you're in space, and no one can hear you scream, that's probably because a certain xenomorph with acid for blood has ...

(CNN) — In space, no one can hear you scream, but they can sure hear you scratching your head as you try to make sense of the sprawling “Alien” universe. While Ridley Scott’s 1979 haunted-house-in-the ...