If you worried about your kids play outside or falling satellites hit his head?! :) The Discovery Ultimate Star Planetarium($80) can project 88 constellations and 12 celestial objects including the 8 planets, that outcast Pluto and its moon, Charon in room. It has a navigational screen allows you to search a database of over 600 stars. Other features five modes for a variety of astronomy tours and settings, a one-hour timer so you can fall asleep under the stars.
