How to Spot Giant Asteroid Vesta in Night Sky This Week by Geoff Gaherty, Starry Night Education With all the publicity on NASA's final space shuttle flight a few weeks ago, some people may have missed another cosmic milestone: On July 16, NASA's Dawn spacecraft entered orbit around the asteroid Vesta to spend the next year orbiting the space rock before heading off to an encounter with the dwarf planet Ceres. |
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