Topic: Ray Arvidson
The Mars rover Opportunity is analysing the largest meteorite ever found on the Red Planet. But this object - dubbed "Block Island" - is considerably larger, measuring about 0.6 metres across and about 0.3 m tall - about twice as wide as ...
Their 90-day warranty expired awhile ago, but NASA's twin Mars rovers Spirit and Opportunity are still trundling along the Martian surface en route to their next destinations more than five years after landing on the red planet. "We have no way of ...
NASA's Phoenix Mars Lander might be digging up the surface of the red planet for longer than expected. Phoenix uses its two-wing solar array to convert sunlight into electricity to power its instruments, storing some power in a pair of rechargeable batteries. ...
Scientists ran into a snag when trying to deliver a sample of Martian arctic soil to one of the instruments on NASA's Phoenix Mars Lander, mission controllers said on Saturday.. "I think it's the cloddiness of the soil and not having enough ...
A soft touchdown in Mars' northern arctic plains set for Sunday is just the first step for NASA's Phoenix Mars Lander. At its landing site in the Vastitas Borealis near Mars' north pole, Phoenix is designed to scoop up samples of Martian ...
NASA's twin Mars rovers Spirit and Opportunity are starting to move again after being immobilised for six weeks by severe dust storms.. "The opacity of the atmosphere is decreasing - the available sunlight is going up slowly," says rover scientist Ray Arvidson ...
A new panorama of Mars's Victoria crater has been released in honour of the hardy rover Opportunity's 1000th sol, or Martian day, on the Red Planet. On the other side of Mars, Spirit has finally started moving again after a long winter ...
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AGU FM11 - Opportunity's Latest from ...
Press Conference from 2011 AGU Fall Meeting - Wed. 3 pm ...2011-12-08 -
Phoenix - Sol 4
Scientists have discovered what may be ice that was exposed ...2008-05-30 -
Scientists: Possibly Ice on Mars
TechnologyScientists: Possibly Ice on MarsScientists: Possibly Ice on MarsThe Associated ...2008-05-31
