Cosmic planetarium, dome-shaped ceiling, immersive starry night sky, circular seating arrangement, interactive exhibits, educational displays, virtual reality experience, 360-degree projection, dark blue walls, polished floors, ambient lighting, misty atmosphere, futuristic design, spherical architecture, astronomical instruments, telescope stations, stargazing areas, lunar landscape, Martian terrain, Jupiter's gas giants, Saturn's rings, nebulae clouds, soft glowing accents, subtle color grading, cinematic sound effects, 3D visualizations, dynamic simulations.