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NASA's Mars Expoloration Rover (1x9)

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On 10th June, 2003, the first Mars Exploration Rover (MER-A) Spirit, was launched on a Delta II rocket from Cape Canaveral, Florida. The MER-B Rover, Opportunity, followed on the 7th of July, 2003. Spirit landed on Mars on the 3rd of January, 2004, and Opportunity, on the 25th of that month.