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NASA's Spirit rover bounced to a landing inside Gusev Crater on January 4, 2004,
Featured Event 2004 Event

January 15

Spirit Lands on Mars: Red Planet Explored

NASA's Spirit rover bounced to a landing inside Gusev Crater on January 4, 2004, wrapped in airbags that cushioned its impact after a seven-month journey from Earth. The golf-cart-sized robot was designed to last ninety days. It lasted six years. Spirit's instruments analyzed Martian rocks and soil, discovering evidence that liquid water had once flowed across the planet's surface, a finding that fundamentally changed the search for extraterrestrial life. The rover climbed hills, survived dust storms that nearly killed its solar panels, and transmitted over 124,000 images before its wheels became permanently stuck in soft soil in 2009. NASA made its final communication attempt on May 25, 2011. Spirit's twin, Opportunity, outlasted it by another seven years. Together, they proved that robotic exploration could deliver sustained scientific discovery far beyond mission parameters.

January 15, 2004

22 years ago

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