2008 Membership Chair Roger Chevalier, University of Virginia (2010) Vice-Chair Edward F. Guinan, Villanova University (2010) Secretary John A. Graham, Carnegie Institute of Washington Category I: representing American Astronomical Society Edward B. Churchwell, University of Wisconsin (2010) Lynne Hillenbrand, California Institute of Technology (2009) Paul W. Hodge, University of Washington (2008) Category II: representing American Astronomical Society Council Megan Donahue, Michigan State University (2009) Kevin B. Marvel, American Astronomical Society (2008) Lee Hartmann, University of Michigan (2010) Category III: representing NAS Astronomy Section Ken Kellermann, National Radio Astronomy Observatory (2010) James M. Moran, Harvard-Smithsonian Center for Astrophysics (2008) Wallace L.W. Sargent, California Institute of Technology (2009) Category IV: ex-officio, voting, representing various offices Past Chair, USNC/IAU John P. Huchra, Harvard-Smithsonian Center for Astrophysics (2010) President, American Astronomical Society J. Craig Wheeler, University of Texas (2008) Secretary, American Astronomical Society John A. Graham, Carnegie Institute of Washington Chair, NAS Astronomy Section John P. Huchra, Harvard-Smithsonian Center for Astrophysics (2010) President-Elect, International Astronomical Union Robert E. Williams, Space Telescope Science Institute (2009) Vice President, International Astronomical Union Martha Haynes, Cornell University (2009) Category V: ex-officio, non-voting, representing NAS offices Chair, NRC Board on Physics and Astronomy Anneila I. Sargent, California Institute of Technology (2008) NAS Foreign Secretary Michael Clegg, University of California, Irvine Kathie Bailey-Mathae, Director, Board on International Scientific Organizations

Revised: 4 April 2008