I found this today and is it cool! It shows the night sky from anywhere in the world. It will also show the constellations, planets, even nebula and satellites. It will show the orbits of the satellites and planets as well. It is a downloaded app, so no guarantees, but so far it's working OK on my computer, but use at your own risk. http://www.stellarium.org/ Many of you probably already know about it, but I thought it was soooo cool.