A breathtaking cosmic panorama unfolds across the night sky, with radiant stars and swirling nebulae painting a mesmerizing tapestry. Majestic mountains, bathed in gentle moonlight, stand as silent sentinels beneath the celestial display. In the distance, mysterious planets drift through the cosmos, adding to the scene's awe-inspiring grandeur. Ethereal rivers of light weave through vibrant hues of blue, red, and purple, infusing the landscape with an otherworldly glow. This highly detailed and artistic vision captures the essence of a cosmic dreamscape, ideal for a stunning celestial-themed wallpaper.