galactic nebula swirling with vibrant colors, ethereal stars twinkling in the vast expanse, a mesmerizing comet streaking through the cosmic sky, celestial bodies forming a breathtaking celestial dance, a majestic planet with rings reflecting iridescent light, an otherworldly landscape adorned with sparkling galaxies, a cosmic masterpiece blending surreal colors and dreamlike textures, a celestial panorama showcasing the wonders of galactic space