dark spooky interior of futuristic alien spaceship, scary corridor inside extraterrestrial spacecraft. theme of future, sci-fi,

spaceship alien space spacecraft scary spooky room dark interior background future futuristic scifi movie corridor inside ship cabin cinematic compartment equipment extraterrestrial fantasy fantastic fiction gloomy shadow starship technology tech ufo wallpaper light metal wall military universe star blue hallway enemy tunnel perspective base building fear horror theme science generative