Chris Russell, principal investigator for NASA's Dawn mission, explains how new images obtained by NASA's Hubble Space Telescope help his mission refine plans for Dawn's rendezvous with the large asteroid Vesta in July 2011.
Source: http://www.nasa.gov/multimedia/videogallery/index.html?media_id=19059462
@noulteriormotive With a slight limp.
ReneeNme 8 months ago
Its almost a planet in its own right!
noulteriormotive 1 year ago