Following on from my earlier post.

The Mars rover Opportunity has now been successfully on the martian surface for 5 years.

I have information on the Spirit rover on my earlier post (link at top of this one).

Information: http://en.wikipedia.org/wiki/MER-B

Following on from my earlier post. The Mars rover Opportunity has now been successfully on the martian surface for 5 years. I have information on the Spirit rover on my...