cosmic nebula a dazzling display of celestial beauty

space stars nebula galaxy cosmic astronomy universe sky night starfield astrophotography celestial astronomical deep cosmos outer spacecraft interstellar stellar background dark milky constellations light cluster bright distant nebular galactic spacetime infinite stardust heavenly dust travel star observatory astrophysics dazzling display beauty vibrant swirling filled countless evokes sense awe wonder vastness colors textures create dreamlike atmosphere inviting viewers explore mysteries generative