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 ...

It’s time to have observations of all kinds and test our loyalties in Alien Earth Episode 4, “Observation,” everyone. You could think of the title of the episode from a scientific perspective or in ...