night sky with milky way above mountain range. pink horizon, stars, nebula. dark blue, purple color palette. dreamlike aethereal

night sky star galaxy space universe cosmos astronomy celestial nebula milky way dark cosmic background texture pattern abstract magical mystical dreamlike aethereal romantic inspirational landscape nature beauty wonder blue purple glistering sparkle shimmer wallpaper website design art photo graphic digital illustration print twilight mountain range panorama scenery dusk moonlight