NASA 3D Models: GRACE

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GRACE (Gravity Recovery and Climate Experiment), twin satellites launched in March 2002, are making detailed measurements of Earth's gravity field which will lead to discoveries about gravity and Earth's natural systems. These discoveries could have far-reaching benefits to society and the world's population.

NASA 3D Models: NEAR

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Model of NEAR spacecraft.

NASA 3D Models: Galileo

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Galileo spacecraft model.

NASA 3D Models: Landsat 7

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The Landsat Program is a series of Earth-observing satellite missions jointly managed by NASA and the U.S. Geological Survey. Since 1972, Landsat satellites have collected information about Earth from space.

NASA 3D Models: Jason 1

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Jason 1 is an oceanography mission to monitor global ocean circulation, study the ties between the oceans and atmosphere, improve global climate forecasts and predictions, and monitor events.

NASA 3D Models: AcrimSAT A

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ACRIMSAT studies the sun's energy output with uniform sensitivity to improve knowledge of the sun's role in global change.

NASA 3D Models: Mars Global Surveyor

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Model of the Mars Global Surveyor spacecraft. Polygons: 3543 Vertices: 4754

NASA 3D Models: Magellan

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Model of the Magellan spacecraft.

NASA 3D Models: CloudSat

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Launched in April 2006, CloudSat monitors the state of the Earth’s atmosphere and weather with a sophisticated radar system. The instrument, jointly developed with the Canadian Space Agency, can predict which clouds produce rain, observe snowfall, and monitor the moisture content of clouds.

NASA 3D Models: ICESat

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ICESat (Ice, Cloud, and land Elevation Satellite) is the benchmark Earth Observing System mission for measuring ice sheet mass balance, cloud and aerosol heights, as well as land topography and vegetation characteristics.