2015-2016 President: M. Zolensky Secretary: M. Weisberg Treasurer: C. Kohl Vice President: T. Ireland Past President: M. Grady Councilors: S. Krot, C. Smith, H. Yurimoto, J. Melosh, M. Schönbächler, L. Nittler, K. Nakamura-Messenger, F. Robert
2013-2014 President: M. Grady Secretary: G. Herzog Treasurer: R. Jones Vice President: M. Zolensky Past President: E. Scott Councilors: H. Chennaoui, Y.Hisayoshi, J. Melosh, M. Schönbächler, L. Nittler, N. Chabot, K. Righter, L. Folco
2011-2012 President: E. Scott Secretary: G. Herzog Treasurer: R. Jones Vice President: M. Grady Past President: H. Nagahara Councilors: G. Benedix, H. Connolly, A. Deutsch, K. Misawa, H. Chennaoui, N. Chabot, K. Righter, L. Folco
2009-2010 President: H. Nagahara Secretary: J. Grossman Treasurer: A. Rubin Vice President: E. Scott Past President: J. Goldstein Councilors: M. Thiemens, R. Wieler, G. Srinivasan, R. Jones, G. Benedix, H. Connolly, A. Deutsch, K. Misawa
2007-2008 President: J. Goldstein Secretary: J. Grossman Treasurer: A. Rubin Vice President: H. Nagahara Past President: H. Palme Councilors: M. Chaussidon, H. Haack, N. Kita, J. Zipfel, M. Thiemens, R. Wieler, G. Srinivasan, R. Jones
2005-2006 President: H. Palme Secretary: J. Grossman Treasurer: K. McKeegan Vice President: J. Goldstein Past President: G. Huss Councilors: A. Bischoff, G. Consolmagno, T. Ireland, M. Zolensky, M. Chaussidon, H. Haack, N. Kita, J. Zipfel
2003-2004 President: G. Huss Secretary: E. Scott Treasurer: K. McKeegan Vice President: H. Palme Past President: G. Kurat Councilors: A. Bischoff, A. Brearley, G. Consolmagno, T. Ireland, C. Koeberl, S. Russell, M. Wadhwa, M. Zolensky
2001-2002 President: G. Kurat Secretary: E. Scott Treasurer: T. Swindle Vice President: G. Huss Past President: M. Drake Councilors: A. Brearley, P. Cassen, C. Koeberl, Tim McCoy, M. Norman, U. Reimold, S. Russell, M. Wadhwa
1999-2000 President: M. Drake Secretary: E. Scott Treasurer: L. Grossman Vice President: G. Kurat Past President: D. Stöffler Councilors: A. Davis, W. Hartmann, P. Jakes, T. McCoy, G. Herzog, W. Reimold, L. Schultz, P. Warren, B. Zanda
1997-1998 President: D. Stöffler Secretary: M. Grady Treasurer: J. Goldstein Councilors: A. Davis, W. Hartmann, G. Herzog, P. Jakes, H. Nagahara, L. Schultz, P. Warren, B. Zanda
1995-1996 President: H. McSween Secretary: M. Grady Treasurer: J. Goldstein Councilors: A. Bevan, C. Chapman, J. Goswami, G. Herzog, G. MacPherson, G. Manhes, H. Nagahara, D. Papanastassiou
1993-1994 President: H. Wanke Secretary: M. Grady Treasurer: R. Hewins Councilors: C. Chapman, M. Ebihara, J. Goswami, G. MacPherson, G. Manhes, D. Papanastassiou, D. Stöffler, T. Swindle
1991-1992 President: E. Anders Secretary: A. Graham Treasurer: R. Hewins Councilors: M. Ebihara, M. Grady, G. Kurat, G. Lugmair, K. Rasmussen, D. Sears, T. Swindle, D. Woolum
1989-1990 President: S. R. Taylor Secretary: H. McSween Treasurer: R. Hewins Councilors: O. Eugster, E. Gibson, M. Grady, G. Kurat, G. Lugmair, J. Lorin, D. Sears, D. Woolum
1987-1988 President: G. Wasserburg Secretary: H. McSween Treasurer: E. King Councilors: D. Brownlee, O. Eugster, E. Gibson, A. Graham, A Kracher, J. Lorin, H. Palme, M. Prinz
1985-1986 President: P. Eberhardt Secretary: D. Bogard Treasurer: E. King Councilors: D. Brownlee, A. Graham, L. Grossman, C. Hohenburg, A Kracher, H. Palme, M. Prinz, S, Taylor
1983-1984 President: G. Wetherill Secretary: D. Bogard Treasurer: M. Lipschutz Councilors: F. Begemann, M. Drake, L. Grossman, C. Hohenburg, M. Christophe Michel-Levy, H. McSween, H. Takeda, G. Turner
1981-1982 President: V. Buchwald Secretary: D. Bogard Treasurer: M. Lipschutz Councilors: F. Begemann, G. Crozaz, M. Dence, M. Drake, H. McSween, K. Marti, G. Turner
1979-1980 President: J. Wasson Secretary: E. Gibson Treasurer: M. Lipschutz Councillor: C. Allegre, G. Crozaz, M. Dence, K. Marti, E. Olsen, L. Schultz, E. Scott
1977-1978 President: P. Pellas Secretary: E. Gibson Treasurer: T. Rodman Councillor: R. Binns, R. Dodd, P. Eberhardt, J. Goldstein, E. Olsen, E. Scott, D. Stöffler, L. Wilkening
1975-1976 President: U. Marvin Secretary: E. Gibson Treasurer: T. Rodman Councilors: A. Cameron, R. Clayton, R. Dodd, P. Eberhardt, J. Goldstein, J. Philpotts, A. Reid, D. Stöffler
1973-1974 President: R. Brett Secretary: T. Bunch Treasurer: T. Rodman Councillor: M. Dence, D. Heymann, R. Hutchison, P. Pellas, R. Schmitt, W. Van Schmus, H. Voshage, J. Wasson