Cosmic planetarium dome, sleek metal framework, glass fiber reinforced concrete, minimalist interior design, dark grey flooring, curved lines, futuristic ambiance, ambient lighting, starry night sky projection, 3D visualizations, interactive exhibits, astronomical instruments, telescopes, observatory settings, circular seating arrangement, soft cushioning, premium leather upholstery, brushed aluminum accents, matte black finishes, subtle texture variations, high-contrast color scheme, dramatic spotlights, shallow depth of field, panoramic view, realistic reflections.