Dr. Marc Rayman, the Mission Director for the Dawn exploration of Vesta and Ceres, explains the unusual mission, what it found at Vesta, and what it is going to do as it gets to Ceres, the first dwarf planet discovered. Recorded April 8, 2015.

Now Appearing at a Dwarf Planet Near You: NASA's Dawn Mission to the Asteroid Belt

Public lectures by noted astronomers on new developments in our exploration of the universe. These lectures are recorded at Foothill College near San Francisco.

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Now Appearing at a Dwarf Planet Near You: NASA's Dawn Mission to the Asteroid Belt

Now Appearing at a Dwarf Planet Near You: NASA's Dawn Mission to the Asteroid Belt