Celestia 1.6 Beginners Guide

Do you want to - See the stars from anywhere - and any-when - on earth - Visit Jupiter - Discover Uranus - Travel to distant galaxies - Go into the future and the distant past Celestia might not be the time travel machine of your dreams but it uses physics to determine what the galaxy used to look like tens of millions of years ago... an astronomy rendering program that is completely free and easy to use, and most of all fun!