Here is the prompt:

In a majestic swirl of emerald green and sapphire blue, the California Nebula unfurls like a celestial tapestry, set against a velvety black canvas of interstellar space. Radiant tendrils of ionized gas stretch towards the viewer like ethereal fingers, as wispy filaments of hydrogen and helium shimmer with an otherworldly glow. Amidst this cosmic marvel, majestic star clusters burst forth in brilliant white, their luminosity tempered by the soft focus of a distant sun, while tendrils of stardust dance across the void like celestial ballerinas.

cinematic, filmic, movie, lens flare, volumetric fog, dramatic lighting, grainy, noise, washed out, plastic, artificial, cheap CGI, over-smoothed, airbrushed, unnatural, AI generated artifacts, 3D render, octane render, unreal engine, ugly, messy, cluttered, text, watermark, blurry, bad anatomy, deformed, mutated, poorly drawn face, poorly drawn hands, signature