Alan Boyle, science editor, NBC News Digital talks with David Brain about the MAVEN orbiter mission and what it means for Mars science and exploration. Dr. Dave Brain - Co-Investigator on the MAVEN science team -serves as a science advisor for Invisible Mars: Science on a Sphere education and outreach. He is an assistant professor at the University of Colorado Boulder in the Laboratory for Atmospheric and Space Physics and the Department of Astrophysical and Planetary Sciences. Links and more here.