A Mars Rover's Improbable Anniversary‏

[Dingo]

NASA Science News for July 1, 2013

When Opportunity left Earth in 2003, many observers expected the rover to survive no more than a few months on the hostile surface of Mars. 10 years later, Opportunity is still going strong and could be poised to make its biggest discoveries yet at a place named Solander Point.

FULL STORY: http://science.nasa.gov/science-news/science-at-nasa/2013/01jul_oppy/

[Dingo]

I think as long as they can find the sun facing places in the Martian Winter for the rovers to park they will keep going for a while.