nebula in space, star cluster and dust clouds, vibrant colors and glowing stars

nebula space star cluster dust clouds vibrant colors glowing stars background dark filled twinkling distant galaxies creating cosmic scene generated space galaxy nebula star cosmos universe science astronomy supernova background wallpaper sky night light fantasy fiction alien mystery heaven gas texture dust big bang energy cloud dark bright sun planet earth astral smoke storm deep mystical surreal fractal eternity spiral swirl glow science infinity wormhole blackhole wortex swirling cosmic celestial comet