The Smithsonian Planetarium Projector is chunky and solid enough that it's a good choice for kids. Its range of scientific images are great, but the blue dots that pass as stars leave something to be ...

After 36 years, stars are twinkling again at Discovery Place Nature Museum. A new digital planetarium opens Saturday in the same domed amphitheater that offered sky shows from 1964 to 1980, on ...

While its star projector leaves a lot to be desired, the Science Can Solar System Planetary Projector is a fantastic educational tool for kids, with its solar system model, complete with talking ...