Martian dust storm silences NASA's rover, Opportunity (Update)

A massive dust storm raging across Mars has overcome NASA's aging Opportunity rover, putting the unmanned, solar-powered vehicle into sleep mode and raising concerns about its survival, the US space agency said Wednesday.

Opportunity hunkers down during dust storm (Update)

NASA engineers received a transmission from Opportunity on Sunday morning—a positive sign despite the worsening dust storm. Data from the transmission let engineers know the rover still has enough battery charge to communicate ...

Solar-powered rover approaching 5,000th Martian dawn

The sun will rise on NASA's solar-powered Mars rover Opportunity for the 5,000th time on Saturday, sending rays of energy to a golf-cart-size robotic field geologist that continues to provide revelations about the Red Planet.

NASA Mars rover team's tilted winter strategy works

NASA's senior Mars rover, Opportunity, has just passed the shortest-daylight weeks of the long Martian year with its solar panels in encouragingly clean condition for entering a potential dust-storm season in 2018.

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