During one of our technology classes I became familiar with Stellarium.  This is a pretty neat tool because you can look at the sky at any time of the day and year.  You can also go to different parts of the world to see how the sky looks.  You can make time go faster.  You can search for things in particular and zoom in.  I liked how you can have the constellations drawn on your screen.  I also like how this is a free downloadable tool that I can use.  VERY COOL!