Celestial planetarium dome, sleek international style architecture, dark blue-gray walls, polished stainless steel accents, minimalist exhibit spaces, futuristic astronomy instruments, starry night sky projections, soft ambient lighting, LED constellation displays, circular seating areas, dark floors, high ceilings, dramatic spotlights, atmospheric fog effects, 3D astronomical visualizations, panoramic viewing experiences, realistic planetary textures, shallow depth of field, cinematic lighting transitions.