Dawn Spacecraft Creeping Up on Vesta

By Marc Rayman NASA’s Dawn spacecraft is a mere four months away from getting into orbit around its first target, the giant asteroid Vesta. Each month, Marc Rayman, Dawn’s chief engineer, shares an update on the mission’s progress. Artist’s concept of NASA’s Dawn spacecraft at the asteroid Vesta. The mission is four months away from […]...

Mar 9, 2011 / More »