The Mars Science Laboratory and its rover centerpiece, Curiosity, is the most ambitious Mars mission yet flown by NASA. The rover's primary mission is to find out if Mars is, or was, suitable for life. Another objective is to learn more about the red planet's environment.
[For the latest news about the mission, follow SPACE.com's Mars Science Lab Coverage.]
Curiosity's extensive size allows it to carry a host of scientific experiments that will be able to zap, analyze and take pictures of any rock within reach of its 7-foot (2 meters) arm. Curiosity is about the size of a small SUV. It is 9 feet 10 inches long by 9 feet 1 inch wide (3 m by 2.8 m) and about 7 feet high (2.1 m). It weighs 2,000 pounds (900 kilograms). Curiosity's wheels have a 20-inch (50.8 cm) diameter.
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Engineers at NASA's Jet Propulsion Laboratory designed
