Futuristic, modern UON (United Orbit of Nations) space station, spherical structure, gleaming metallic surface, neon lights, holographic advertisements, transparent glass panels, sleek lines, curved corridors, zero-gravity environment, astronaut, spacesuit, helmet, oxygen tank, robotic arms, 3D printed modules, intricate pipes, circuit boards, high-tech laboratory equipment, observatory dome, galaxy view, stars, nebulae, soft sci-fi lighting, cinematic composition.