Futuristic planetarium, sleek metal exterior, glass dome ceiling, dark grey stone flooring, minimalist interior design, circular seating arrangement, ambient lighting effects, starry night sky projection, 3D astronomical visualization, interactive exhibits, informative displays, modern astronomy equipment, stainless steel handrails, polished concrete walls, LED light installations, immersive audio systems, shallow depth of field, panoramic view, realistic textures, ambient occlusion.