vivid and colorful nebula filled with stars capturing the beauty of the cosmos perfect for space astronomy and universe-themed

nebula stars space universe cosmos galaxy astronomy colorful purple pink blue sky night starlight clouds celestial beauty vibrant cosmic astrophotography starscape scenic vast wonder exploration infinite mystical ethereal dreamy stellar bright art constellations heavenly serene glowing background horizon fantasy outer view abstract light vivid filled capturing perfect universe-themed breathtaking scene hues dotted representing mystery