LV-426 Explained - The Moons around Calpamos

'It's time to take a look at the moon that started off the Alien franchise! We are going to see what we can find out about LV-426, or Acheron. It was front and center in both Alien, and Aliens. Home to the Derelict space craft, the space jockey, Hadley's Hope, and the xenomorph alien!'

https://www.youtube.com/watch?v=wvqNpHbzqWU

/concept art by Gabriel Beauvais/