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John P. Grotzinger Edward Weiler

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    Mars Rovers Mission Update

    Officials spoke to reporters about the status of Mars rover missions and their finding that several rocks examined had been formed by water, perhaps on a shallow salty sea coast. Following…

    55 views
  • Last Aired

    Mars Rovers Mission Update

    Officials spoke to reporters about the status of Mars rover missions and results of experiments performed by the Mars Opportunity rover that found that water had existed on Mars. They…

    53 views