vibrant nebula cloudscape: spectrum of colors in space

nebula cloudscape spectrum colors space vibrant celestial cosmic astronomy galaxy universe starry colorful astrophotography ethereal majestic fantasy dreamlike surreal mystical atmospheric hues shades glowing luminous gradient abstract background astrophysics phenomena stardust luminosity environment serenity vastness breathtaking creativity imagination tranquility aweinspiring universeinspired painterly swirls cosmicdust ethereallight ai generated