The Smithsonian planetarium projector lets you explore the universe. The stars, moons, asteroids, and other celestial bodies down to your little one's bed room. The Smithsonian projector is equipped with a rotating star pattern of the northern sky with spectacular HD images of the planets. This includes 4 interchangeable slide disks, 24 HD space images, and star pattern of the northern sky. Plastic. Auto shutoff. Ages 8 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3 years.