NASA Rover Opportunity Makes Big Discovery, Keeps on Truckin' NASA 's 9-year-old Mars rover Opportunity is on the move again after making a momentous discovery on the Red Planet and defying the limitations of Father Time. Opportunity — which is nearing its 10th anniversary and has spent the last 20 months working in Cape York (trek below), a raised segment of the Endeavour Crater's western rim — in May inspected a pale rock, called "Esperance" on Matijevic ...
June 11, 2013 - Mashable