Astronomers Map Vesta, an Asteroid the Size of Arizona

November 19, 2014 2:16 AM

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The asteroid Vesta is seen like never before in a new map showing geological features on the minor planet. (Photo : NASA/JPL-Caltech/Arizona State University)

A geological map of minor planet Vesta has been released by NASA, revealing a body riddled by the impact of countless impacts, taking place over billions of years.

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