View Full Version : This Week's WITU Challenge

2009-Nov-04, 11:00 PM
Here's this week's image for the WITU Challenge, to test your visual knowledge of the cosmos. You know what to do: take a look at this image and see if you can determine where in the universe this image is from; give yourself extra points if you can name the spacecraft responsible for the [...]

More... (http://www.universetoday.com/2009/11/04/this-weeks-witu-challenge-2/)