Cosmic planetarium, dark blue-purple nebulae, twinkling starry night sky, celestial bodies, glowing accents, iridescent mist, shimmering aurora borealis, mystical fog, ethereal lighting, soft glow, ambient atmosphere, 3D immersive experience, realistic textures, vibrant colors, futuristic design, sleek metallic surfaces, holographic projections, atmospheric soundscape, panoramic view.