Friday, June 24, 2011

Dawn Nears Start of Year-Long Stay at Giant Asteroid

NASA
Dawn Nears Start of Year-Long Stay at Giant Asteroid - NASA Jet Propulsion Laboratory

NASA's Dawn spacecraft is on track to begin the first extended visit to a large asteroid. The mission expects to go into orbit around Vesta on July 16 and begin gathering science data in early August. Vesta resides in the main asteroid belt and is thought to be the source of a large number of meteorites that fall to Earth.

"The spacecraft is right on target," said Robert Mase, Dawn project manager at NASA's Jet Propulsion Laboratory in Pasadena, Calif. "We look forward to exploring this unknown world during Dawn's one-year stay in Vesta's orbit."