WHERE CAN I FIND MORE INFORMATION ON THE MARS ROVER EXPLORATION DEVICE?
The home site for the rovers spirit and opportunity. here you will find vast amounts of information about the two rovers. This is the 4th anniversary year for these little robots which were originally designed for six months of operation. Right now, they are looking for a winter haven to shelter during the cold period of Mars. http://marsrover.nasa.gov/home/index.html This part of the same site is a good place to get an overview of the mission. http://marsrover.nasa.gov/overview/ and if you want pictures, tons of pictures, try this site: http://athena.cornell.