Planetarium Projector The Smithsonian Galaxies Planetarium turns your bedroom into your personal planetarium. Dual function planetarium and projector: Planetarium projects moving images of constellations, galaxies and more on your ceiling! Projector projects 24 images of galaxies, nebulae and planets taken by real, high powered telescopes, All images are from the Smithsonian collection. 2 in1 projector and images projector