Cosmic planetarium building, futuristic dome structure, shimmering metallic facade, LED starlight display, astronomical observatory, celestial body exhibits, interactive space exploration displays, immersive virtual reality experiences, spherical projection screens, surround sound systems, dark blue night sky ambiance, subtle nebula-inspired patterns, iridescent glass panels, holographic projections, 3D printed architectural features, parametric design elements, soft glow lighting, shallow depth of field, 1/1 composition, panoramic view, realistic reflections.