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Dawn Goes Over ‘n’ Out

By Marc Rayman As NASA’s Dawn spacecraft investigates its first target, the giant asteroid Vesta, Marc Rayman, Dawn’s chief engineer, shares a monthly update on the mission’s progress. On May 3, 2011, the mapping camera on NASA’s Dawn spacecraft captured its first image (left) of the giant asteroid Vesta. Only 5 pixels across, the image […]...

Jun 5, 2012 / More »