Epic sci-fi concept art of a lone astronaut standing on t...

Epic sci-fi concept art of a lone astronaut standing on the edge of a glowing crystalline cliff on an alien planet, gazing at two enormous ringed planets dominating the violet-and-teal nebula sky. Bioluminescent flora glows softly around, floating particles drift in the thin atmosphere. Cinematic wide shot, dramatic scale, volumetric lighting, ethereal cosmic glow, rich purples, cyans and warm orange highlights. Ultra-detailed environment, atmospheric depth, matte painting quality, cinematic 8k concept art, breathtaking mood --ar 16:9