Etiket: Jet Propulsion Laboratory

NASA’s solar-powered Mars Exploration Rover Opportunity is beginning on Thursday what controllers expect to be frequent use of an overnight “deep sleep” mode to stretch the robot’s power supply. Opportunity has managed only one to two hours of activity on many recent days while it has been examining a stadium-sized impact crater from vantage points…

NASA’s solar-powered Mars Exploration Rover Opportunity is beginning on Thursday what controllers expect to be frequent use of an overnight “deep sleep” mode to stretch the robot’s power supply. Opportunity has managed only one to two hours of activity on many recent days while it has been examining a stadium-sized impact crater from vantage points…

As winter approaches on Mars, NASA’s Opportunity rover continues to inch deeper into the stadium-sized crater dubbed “Endurance.” On the other side of the planet, the Spirit rover found an intriguing patch of rock outcrop while preparing to climb up the “Columbia Hills” backward. This unusual approach to driving is part of a creative plan…

Scientific findings from the NASA rover Spirit’s first three months on Mars will be published Friday, marking the start of a flood of peer-reviewed discoveries in scientific journals from the continuing two-rover adventure. Researchers using Spirit’s toolkit of geological instruments from early January into April read the record from rocks and soils in the rover’s…