2024-01-17T13:03:36.408478-08:00 Mars Spirit and Opportunity rovers celebrate 20 years on the Red Planet • earth.com
2024-01-17T11:53:06.503505-08:00 Twenty years after landing: How NASA's twin rovers changed Mars science • Phys.org
2024-01-17T10:12:14.296985-08:00 2024-01-17T10:12:14.296985-08:00 NASA • Naomi Hartono 20 Years After Landing: How NASA’s Twin Rovers Changed Mars Science
2024-01-17T10:09:12.560962-08:00 20 Years After Landing: How NASA’s Twin Rovers Changed Mars Science • NASA/JPL