a starry, purple and blue night sky, filled with countless stars and nebulous clouds, stretches over a landscape of low-poly, blue

abstract art astronomy astrophysics background blue celestial cosmic dark design digital fantasy futuristic galaxy geometric glow graphic landscape light lowpoly minimalist modern moonlight mysterious nebula night outer space purple science fiction scenic sky stars starry stunning surreal technology texture universe vibrant wallpaper mountain filled countless nebulous clouds stretches low-poly mountains terrain generative