| Barrientos, Felipe | Universidad Catolica, Chile |
| Bautz, Mark | MIT, USA |
| Birkinshaw, Mark | University of Bristol, UK |
| Biviano, Andrea | Osservatorio Astronomico di Trieste, Italy |
| Blanton, Elizabeth | University of Virginia, USA |
| Blindert, Kris | University of Toronto, Canada |
| Borys, Colin | Caltech, USA |
| Bower, Richard | University of Durham, UK |
| Brown, Michael | National Optical Astronomy Observatory, USA |
| Burns, Jack | University of Colorado, USA |
| Carlberg, Ray | University of Toronto, Canada |
| Carrasco, Rodrigo | Gemini Observatory, USA |
| Cavaliere, Alfonso | University of Rome, Italy |
| Chapman, Scott | Caltech, USA |
| Choi, Philip | Caltech, USA |
| Christlein, Daniel | University of Arizona, USA |
| Cohen, Judith | Caltech, USA |
| Couch, Warrick | University of New South Wales, Australia |
| Crawford, Carolin | Institute of Astronomy, UK |
| Dave, Romeel | University of Arizona, USA |
| Davies, Roger | University of Durham, UK |
| Demarco, Ricardo | European Southern Observatory, Germany |
| Desai, Vandana | University of Washington, USA |
| Diaferio, Antonaldo | Universita' di Torino, Italy |
| Dickinson, Mark | Space Telescope Science Institute, USA |
| Donahue, Megan | Space Telescope Science Institute, USA |
| Dressler, Alan | Carnegie Observatories, USA |
| Duc, Pierre-Alain | CEA-Saclay, France |
| Dwarakanath, K. S. | NRAO, USA |
| Edge, Alastair | University of Durham, UK |
| Eisenhardt, Peter | JPL, USA |
| Ellingson, Erica | University of Colorado, USA |
| Ellis, Richard | Caltech, USA |
| Ellis, Simon | University of Birmingham, UK |
| Ettori, Stefano | European Southern Observatory, Germany |
| Evrard, Augustus | University of Michigan, USA |
| Feldmeier, John | Case Western Reserve University, USA |
| Ferrari, Chiara | Observatoire de la Cote d'Azur, France |
| Finn, Rose | University of Arizona, USA |
| Franx, Marijn | Leiden University, Netherlands |
| Fritz, Alexander | Universitots-Sternwarte Gottingen, Germany |
| Fujita, Yutaka | National Astronomical Observatory, Japan |
| Gal, Roy | Johns Hopkins University, USA |
| Gioia, Isabella | IRA-CNR, Italy |
| Gladders, Michael | Carnegie Observatories, USA |
| Gonzalez, Anthony | University of Florida, USA |
| Goto, Tomo | Carnegie Mellon University, USA |
| Helsdon, Stephen | Carnegie Observatories,USA |
| Hinz, Joannah | University of Arizona, USA |
| Ho, Luis | Carnegie Observatories, USA |
| Holden, Bradford | University of California at Davis, USA |
| Huchra, John | Harvard-Smithsonian Center for Astrophysics, USA |
| Im, Myungshin | SIRTF Science Center, USA |
| Jeltema, Tesla | MIT, USA |
| Jones, Laurence | University of Birmingham, UK |
| Kauffmann, Guinevere | MPA-Garching, Germany |
| Kelson, Dan | Carnegie Observatories, USA |
| Kocevski, Dale | University of Hawaii, USA |
| Koo, David | UCO/Lick Observatory, USA |
| Krick, Jessica | University of Michigan, USA |
| Lapi, Andrea | Univ. di Roma, Italy |
| Lin, Kai-Yang | National Taiwan University, Taiwan |
| Lin, Lihwai | National Taiwan University, Taiwan |
| Lopez-Cruz, Omar | INAOE-Tonatzintla, Mexico |
| Madau, Piero | U. C. Santa Cruz, USA |
| Malkan, Matt | UCLA, USA |
| Margoniner, Vera | Bell Laboratories, USA |
| Marmo, Chiara | University of Padova, Italy |
| Martini, Paul | Carnegie Observatories, USA |
| Maurogordato, Sophie | Observatoire de la Cote d'Azur, France |
| McNamara, Brian | Ohio University, USA |
| Medvedev, Mikhail | University of Kansas, USA |
| Melott, Adrian | University of Kansas, USA |
| Metevier, Anne | U. C. Santa Cruz, USA |
| Mihos, Chris | Case Western University, USA |
| Miles, Trevor | University of Birmingham, UK |
| Miller, Christopher | Carnegie Mellon University, USA |
| Miller, Neal | NASA/GSFC, USA |
| Moore, Ben | University of Durham, UK |
| Morrison, Glenn | Caltech-IPAC, USA |
| Motl, Patrick | University of Colorado, USA |
| Mulchaey, John | Carnegie Observatories, USA |
| Mullis, Christopher | European Southern Observatory, Germany |
| Mushotzky, Richard | NASA/GSFC, USA |
| Nagai, Daisuke | University of Chicago, USA |
| Nanduri, Vidyardhi | Cosmology Research Center, India |
| Nichol, Robert | Carnegie Mellon University, USA |
| Norman, Michael | University of California at San Diego, USA |
| Oegerle, William | NASA/GSFC, USA |
| Oemler, Augustus | Carnegie Observatories, USA |
| Olowin, Ronald | Saint Mary's College, USA |
| O'Shea, Brian | U. C. San Diego, USA |
| O'Sullivan, Ewan | Harvard-Smithsonian CfA, USA |
| Ostriker, Jeremiah | Institute of Astronomy, UK |
| Ouchi, Masami | University of Tokyo, Japan |
| Perlman, Eric | University of Maryland at Baltimore County, USA |
| Poggianti, Bianca | Osservatorio Astronomico di Padova, Italy |
| Ponman, Trevor | University of Birmingham, UK |
| Postman, Marc | Space Telescope Science Institute, USA |
| Pracy, Michael | University of New South Wales, Australia |
| Rakos, Karl | Institute for Astronomy, Austria |
| Renzini, Alvio | European Southern Observatory, Germany |
| Roeser, Hermann-Josef | MPI fuer Astronomie, Germany |
| Romer, Kathy | Carnegie Mellon University, USA |
| Rosati, Piero | European Southern Observatory, Germany |
| Rudnick, Gregory | Max-Planck-Institut fuer Astrophysik, Germany |
| Sakai, Shoko | UCLA, USA |
| Sanderson, Alastair | University of Illinois at Urbana-Champaign, USA |
| Schade, David | National Research Council of Canada, Canada |
| Scharf, Caleb | Columbia Astrophysics Laboratory, USA |
| Schombert, James | University of Oregon, USA |
| Shapley, Alice | Caltech, USA |
| Smail, Ian | University of Durham, UK |
| Smith, Graham | Caltech, USA |
| Steidel, Charles | Caltech, USA |
| Tran, Kim-Vy | U. C. Santa Cruz, USA |
| Treu, Tommaso | Caltech, USA |
| Tucker, Douglas | Fermilab, USA |
| van Breugel, Wil | LLNL, USA |
| van Gorkom, Jacqueline | Columbia University, USA |
| Webb, Tracy | Leiden Observatory, Netherlands |
| Wechsler, Risa | University of Michigan, USA |
| White, Simon | MPA-Garching, Germany |
| Willman, Beth | University of Washington, USA |
| Yamada, Toru | National Astronomical Observatory of Japan, Japan |
| Yee, Howard | University of Toronto, Canada |