text: Mars Rovers Get Mystery Power Boost (AP) AP - As NASA's Mars rovers keep rolling past all expectations of their useful lives, scientists have a happy mystery: For some reason one of the vehicles has actually gained power recently.
inputs: Mars Rovers Get Mystery Power Boost (AP) AP - As NASA's Mars rovers keep rolling past all expectations of their useful lives, scientists have a happy mystery: For some reason one of the vehicles has actually gained power recently.