Cosmic planetarium, futuristic architecture, bold geometric shapes, vibrant primary colors, deep blues, bright yellows, stark whites, metallic accents, minimalist design, circular domes, starry night sky, celestial bodies, 3D projections, immersive experiences, ambient lighting, soft shadows, high contrast, dramatic highlights, cinematic atmosphere, retro-futuristic aesthetic, functional simplicity, industrial materials, exposed ductwork, concrete floors, sleek lines, avant-garde spirit.