Brilliantly realistic and designed for anyone with an interest in the night sky. It automatically identifies constellations as you look at them. It includes a million stars, all the planets, positions of the Messier objects, and stick figures of all the constellations. It prints star charts to take outside. Travel in time from 4713 BC to 9999 AD, see what the night sky looked like on your birthday, blast off and visit a planet or star up to 20,000 light years away! Hitch a ride on a comet! Has 90 minutes of multimedia video with compelling visualizations of the solar system and beyond. (List $59.95) SW 1.0 lb.