Rovers on Mars Screensaver

Here is a pick of forty-two of the best pictures from the Mars Exploration Rovers (MER) mission. Spirit and Opportunity have revealed geologic formations never seen before, and have confirmed that Mars had at least one salty sea in the distant past. When you buy the "Rovers on Mars" screensaver, you will get the "MER Spacecraft 3D" screensaver absolutely for FREE.

Rovers on Mars Screensaver has the best pictures from the Mars Exploration Rovers (MER) mission.