a human astronaut making first contact with a terrifying alien, sci-fi space exploration, futuristic , ai generated

moon colonization alien space colony city laboratories lab futuristic future dome greenery plants scifi technology planet skyline science fiction fantasy spaceship architecture generative generated advanced tech three dimensional martian mars landscape eco ecology susteinable manteinable selfsufficient selfsustaining green experiment plant planting forest human humanity astronaut making contact terrifying sci-fi exploration