The series by creator Noah Hawley is described as a spin-off to the original Ridley Scott-directed film, " Alien ," from 1979. The film follows a space crew aboard the starship, Nostromo, who are on their journey back home when they receive a distress call from an alien vessel.

Earth,' premiered Aug. 12, 2025, and premieres new episodes weekly. Here's everything to know about when 'Alien: Earth' episodes are released and how many episodes there are.