Add Yahoo as a preferred source to see more of our stories on Google. **Spoilers for Alien: Earth Episode 4 “Observation,” now streaming on Hulu** In Alien: Earth, we learn that in 2120, the world has ...

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-cosmos ...