The Mars Topography
Explore the Red Planet’s highest volcanoes, largest impact basins, and deepest canyons with this updated 12-inch-diameter topographic globe of Mars. Derived from millions of laser-altimeter measurements by NASA’s Mars Global Surveyor orbiter, this data set has revolutionized our understanding of Martian geology. Elevations are color-coded for easy identification, and more than 150 surface features are labeled with their official names. This updated globe includes the landing sites for the Spirit, Opportunity, Phoenix, and Curiosity rovers.