James F Bell IIIJim Bell is a professor at Arizona State University, where he specializes in astronomy and planetary science. He studies the geology, geochemistry and mineralogy of Solar System objects using telescopes and spacecraft. He received the Carl Sagan Meda from the American Astronomical Society for excellence in public communication in the planetary sciences, and asteroid 8146 Jimbell was named after him by the IAU. He edited The Martian Surface: Composition, Mineralogy and Physical Properties (Cambridge, 2008) and co-edited Asteroid Rendezvous (Cambridge, 2002). Read More Read Less