Smithsonian Planetarium ProjectorBring the wonder of the nighttime sky into your room with this dual function planetarium projector. Aim the projector at a light colored wall and gaze at a rotating pattern of the northern sky. Three disks feature 24 high definition space images to project alongside the stars: planets, nebulae, moons, asteroids, and more. The Smithsonian Planetarium Projector features a 15 minute auto shut off, so you can fall asleep under a magical night sky. It