Cosmic planetarium interior, spherical dome ceiling, immersive visual projections, interactive astronomy exhibits, circular seating arrangement, tiered levels, stargazing areas, celestial body models, telescopes, astronomical instruments, ambient lighting, dark blue tones, starry night sky, nebula-inspired patterns, futuristic architecture, sleek metallic surfaces, minimalist design, high-tech audiovisual equipment, 360-degree viewing experience, shallow depth of field, panoramic view, realistic textures.