The popular astronomy program StarryNight can be downloaded directly to a Blackberry for free. Just type in your zip code and it shows the stars in your area ... and it updates itself every minute or so. Really neat ... http://www.starrynightsupport.com/wi...tarryNight.jad
However ...you're supposed to be able to pan and zoom in and out ... but I cant figure out how. Has anyone tried this?