Cosmic planetarium interior, starry night sky projections, dark blue walls, ambient warm lighting, soft glow ceiling panels, LED constellation displays, futuristic dome-shaped architecture, sleek metallic surfaces, subtle color changing effects, 3D astronomical visualizations, realistic planetary textures, dramatic spotlighting, atmospheric fog machines, panoramic 360-degree views, comfortable tiered seating, interactive exhibit spaces, educational multimedia installations, dynamic sound systems, immersive audio experiences.