Efforts Under Way To Reawaken Mars Rover

摘要

With spring under way on Mars, NASA is taking advantage of the martian season's ever-longer periods of daylight to try to reawaken its stuck rover, Spirit, after months of silence.rnThe Mars Spirit rover has been dormant since March 22, 2010, but mission controllers at the Jet Propulsion Laboratory in Pasadena, Calif., are hopeful that the rover survived the harsh martian winter and will wake up any day now.