A majestic spaceship, metallic silver hull, glowing blue engines, intricate mechanical details, cockpit windows reflecting stars, astronaut in a sleek white spacesuit, helmet with golden visor, oxygen tanks on back, holding a tablet with holographic display, standing on a rugged asteroid surface, surrounded by floating debris, nebula clouds in the background, 3/4 composition, cinematic lighting, depth of field, dramatic atmosphere, sci-fi ambiance.