Science Technology Engineering Arts Mathematics (STEAM)

Vesta Trek (Dawn Mission)

Vesta Trek, a free, web-based application that provides detailed visualizations of Vesta, one of the largest asteroids in our solar system.

NASA's Dawn spacecraft studied Vesta from July 2011 to September 2012. Data gathered from multiple instruments aboard Dawn have been compiled into Vesta Trek's user-friendly set of tools, enabling citizen scientists and students to study the asteroid's features. The application includes:

-- Interactive maps, including the ability to overlay a growing range of data sets including topography, mineralogy, abundance of elements and geology, as well as analysis tools for measuring the diameters, heights and depths of surface features and more

-- 3-D printer-exportable topography so users can print physical models of Vesta's surface

-- Standard keyboard gaming controls to maneuver a first-person visualization of "flying" across the surface of the asteroid


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