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Spirit (artist's impression depicted), the first of two rovers of NASA's Mars Exploration Rover mission, successfully landed on Mars.
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Spirit (rover)
Former NASA Mars rover, active from 2004 to 2010
Spirit, also known as MER-A or MER-2, is a Mars robotic rover, active from 2004 to 2010. Spirit was operational on Mars for 2208 sols or 3.3 Martian years. It was one of two rovers of NASA's Mars Exploration Rover Mission managed by the Jet Propulsion Laboratory (JPL). Spirit…Source: Wikipedia (CC BY-SA)
Rover (space exploration)
Space exploration vehicle designed to move across the surface of a planet or other celestial body
A rover is a planetary surface exploration device designed to move over the rough surface of a planet or other planetary mass celestial bodies. Some rovers have been designed as land vehicles to transport members of a human spaceflight crew; others have been partially or fully…Source: Wikipedia (CC BY-SA)
NASA
American space and aeronautics agency
The National Aeronautics and Space Administration is an independent agency of the US federal government responsible for the United States's civil space program, aeronautics research and space research. Established in 1958, it succeeded the National Advisory Committee for…Source: Wikipedia (CC BY-SA)
Mars Exploration Rover
NASA mission to explore Mars via two rovers
NASA's Mars Exploration Rover (MER) mission was a robotic space mission involving two Mars rovers, Spirit and Opportunity, exploring the planet Mars. It began in 2003 with the launch of the two rovers to explore the Martian surface and geology; both landed on Mars at separate…Source: Wikipedia (CC BY-SA)