New Insights into the Structure, Origin, and Evolution of Pluto and Charon

William B McKinnon1, Alan Stern2, Harold A Weaver Jr3, John R Spencer4, Francis Nimmo5, Carey Michael Lisse6, Orkan M Umurhan7, Jeffrey M Moore8, Marc W Buie4, Simon Porter4, Catherine Olkin4, Leslie Ann Young4, Kimberly Ennico Smith9 and New Horizons Geology, Geophysics and Imaging Theme Team, (1)Washington University in St Louis, St. Louis, MO, United States, (2)Southwest Research Institute, Boulder, CO, United States, (3)Applied Physics Laboratory Johns Hopkins, Laurel, United States, (4)Southwest Research Institute Boulder, Boulder, CO, United States, (5)University of California, Santa Cruz, Santa Cruz, United States, (6)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States, (7)SETI Institute Mountain View, Mountain View, CA, United States, (8)NASA Ames Research Center, Moffett Field, CA, United States, (9)NASA Ames Research Center, MS 245-3, Moffett Field, CA, United States