Space Mountain Produces Terrestrial Meteorites

Dec. 30, 2011: When NASA's Dawn spacecraft entered orbit around giant asteroid Vesta in July, scientists fully expected the probe to reveal some surprising sights. But no one expected a 13-mile high mountain, two and a half times higher than Mount Everest, to be one of them.

The existence of this towering peak could solve a longstanding mystery: How did so many pieces of Vesta end up right here on our own planet?

A side view of Vesta's great south polar mountain. [more]

MORE: http://science.nasa.gov/science-news/science-at-nasa/2011/30dec_spacemountain/

gaw

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