Eco-friendly planetarium, lush green roofs, solar panels, wind turbines, rainwater harvesting systems, natural ventilation, recycled materials, energy-efficient lighting, geodesic dome structure, futuristic design, minimal carbon footprint, zero-waste policy, sustainable water management, organic gardens, educational exhibits, interactive displays, virtual reality experiences, 360-degree projection screens, immersive audio systems, starry night sky, soft blue lighting, shallow depth of field, 1/1 composition, panoramic view, realistic textures, ambient occlusion.