Astronaut in Castle Dungeons: Digital Art Fusion

An astronaut in a battered space suit stands in a damp medieval castle dungeon. The suit is reflective with a cracked helmet visor showing a pale starry glow. Surrounding stone walls loom with torches in iron sconces, casting orange-yellow light and long shadows. A rusted iron gate and chains hang from the walls, damp cobwebs in the corners, and a wet stone floor reflecting the glow from a handheld photon device the astronaut holds. Through a barred window, a distant galaxy swirls in space blues and purples. Nebula-like mist drifts along the ceiling. The scene blends science fiction and fantasy: tech meets ancient stonework, runes carved in the walls that glow faintly, hints of advanced circuitry visible beneath wear. Atmosphere is moody, cinematic, surreal. Digital art style, highly detailed, 8k, hyperreal, with volumetric lighting, crisp textures, and strong contrast between warm torchlight and cool cosmic blues.