Next Up, Mars Science Laboratory

Summary - (Apr 14, 2005) While Spirit and Opportunity could still be scouring the Red Planet in a few years, they'll be joined by a new partner: the Mars Science Laboratory. Schedule for launch in 2009, this mission will deliver a rover three times as large as the current rovers to the surface of Mars. It will have a suite of scientific instruments including the ChemCam: a powerful laser that will allow it to vapourize and analyze rock from 10 metres (33 feet away). And since it'll be powered by a radioactive powerplant, it won't need to rely on feeble solar power for energy.

Universe Today - Next Up, Mars Science Laboratory