Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can dispaly the night sky from any location on earth and between the year 1760 and 9999. It covers 2500 stars, the planets, messier objects, all 88 constellations, the moon with phase and the sun. Fast animations: Night sky, geocentric and heliocentric view. Perfect for students, kids and astronomy beginners to learn the 88 constellations. Try it, it's free !