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Twelve wheels. Twenty-eight inches tall. A robotic explorer the size of a golf c
Featured Event 2004 Event

January 15

Spirit Lands on Mars: Red Planet Explored

Twelve wheels. Twenty-eight inches tall. A robotic explorer the size of a golf cart was about to become the first vehicle to truly roam another planet. Spirit landed in a crater called Gusev, named after a Russian astronomer who'd never imagined a machine would one day roll across its rocky floor. NASA engineers had built something that could survive temperatures swinging 250 degrees, dodge killer dust storms, and send back images humans had only dreamed about. And it worked. Perfectly.

January 15, 2004

22 years ago

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