NASA's Astronomy Picture of the Day site provides the coolest astronomical image of the day with captions written by professional astronomers. Check out the pix of the day (while taking advantage of a benefit of your tax dollars) to learn about timely discoveries and the newest beautiful space images as they occur. The site also includes an archive that allows you to easily identify and view the best images of the day since the summer of 1995.

Go to NASA's Astronomy Picture of the Day web site!