ethereal nebula: a vibrant and mysterious universe

nebula stars dark clouds realistic ethereal light cyan indigo vibrant colorscape highly detailed elements fantastical redshift magewave astronomical scientific background deep space glowing mysterious universe nasa cosmos galaxy celestial stellar astronomy astrophysics cosmology interstellar cosmic starlight nebula: stunning wallpaper featuring nebulae space dreamlike showcases sky-blue dreamscapes dreamy symbolism synchromism artwork mesmerizing generated