All the Mars Rovers – And Some Scientists

How do the Mars rovers compare in size and features? Here’s a great photo putting it all into perspective.

Credit: JPL/NASA

Included are Sojourner, Spirit/Opportunity, and Curiosity, with a couple of testing officials at NASA’s Jet Propulsion Laboratory. ¬†These are not the rovers that were sent to Mars, but are the secondary ones built for testing here on Earth. ¬†They cost a lot of money to build too, so NASA keeps them nice and safe.

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