- Roberto Abraham, University of Toronto
- Andy Adamson, Gemini Observatory
- S. Mark Ammons, Lawrence Livermore National Laboratory
- Nobuo Arimoto, Subaru Telescope, NAOJ
- Etienne Artigau, Universite de Montreal
- Michael Balogh, University of Waterloo
- Michele Bannister, University of Victoria
- Robert Barkhouser, Johns Hopkins University
- Pauline Barmby, University of Western Ontario
- Robert Bassett, Swinburne University of Technology
- Lilia P. Bassino, Universidad Nacional de La Plata and CONICET, Argentina
- Franz Bauer, Institute of Astrophysics, Pontificia Universidad Católica de Chile / Space Science Institute
- Matthew Bayliss, Harvard University
- Roberto Bertoldo Menezes, Instituto de Astronomia, Geofísica e Ciências Atmosféricas - Universidade de São Paulo
- John Blakeslee, NRC Herzberg Astrophysics
- David Bohlender, NRC Herzberg
- Guillermo Bosch, Instituto de Astrofísica La Plata
- Mark Brodwin, University of Missouri - Kansas City
- Carine Brum, Universidade Federal de Santa Maria
- Elizabeth Buckley-Geer, Fermi National Accelerator Laboratory
- Adam Burgasser, UC San Diego
- Yi Cao, California Institute of Technology
- Hekatelyne Carpes, Universidade Federal de Santa Maria
- André-Nicolas Chené, Gemini Observatory - North
- Jeffrey Chilcote, University of Toronto
- Geoffrey Clayton, Louisiana State University
- Madeline Close, Gemini Observatory
- Ana Elisa Collado, Institute of Astronomical Sciences, of Earth and Space (ICATE-CONICET)
- Stephanie Cote, NRC Herzberg
- Stephane Courteau, Queen's University
- Dennis Crabtree, NRC Herzberg
- Thayne Currie, NAOJ/Subaru Telescope
- Eduardo Cypriano, Universidade de São Paulo
- Alexandre David-Uraz, Queen's University
- Timothy Davidge, DAO
- James De Buizer, USRA - SOFIA
- Antonio de Ugarte Postigo, IAA-CSIC
- Jean-Michel Désert, University of Colorado Boulder
- Ruben Diaz, Gemini Observatory
- Marlon Diniz, UFSM - Universidade Federal de Santa Maria
- Carlos Escudero, Instituto de Astrofísica La Plata
- Ori Fox, UC Berkeley
- Wesley Fraser, Herzberg Institute of Astrophysics
- Tobias K. Fritz, University of Virginia
- Avishay Gal-Yam, Weizmann Institute of Science
- Tom Geballe, Gemini Observatory
- Denise R. Gonçalves, Valongo Observatory - Federal University of Rio de Janeiro
- Stephen Goodsell, Gemini Observatory
- Patrick Hall, York University
- Mario Hamuy, Universidad de Chile
- Thomas Hayward, Gemini Observatory
- Craig Heinke, University of Alberta
- Moiré Hennig, UFSM - Universidade Federal de Santa Maria
- Pascale Hibon, Gemini South Observatory
- Karin Hilser, USRA
- Kenneth Hinkle, NOAO
- Paul Hirst, Gemini Observatory
- Narae Hwang, Korea Astronomy and Space Science Institute
- Steven Janssens, University of Toronto
- Inger Jørgensen, Gemini Observatory
- Steven Kahn, SLAC National Accelerator Laboratory
- Mukremin Kilic, University of Oklahoma
- Minjin Kim, Korea Astronomy & Space Science Institute
- Sam Kim, Pontificia Universidad de Chile
- Sang Chul KIM, Korea Astronomy and Space Science Institute
- Markus Kissler-Patig, Gemini Observatory
- Scot Kleinman, Gemini Observatory
- Nicholas Konidaris, California Institute of Technology
- Angela Cristina Krabbe, Universidade do Vale do Paraíba
- Kathleen Labrie, Gemini Observatory
- Olivier Lai, Gemini Observatory/Subaru Telescope
- Myung Gyoon Lee, Seoul National University
- Jae-Joon Lee, Korea Astrnomy & Space Science Institute
- Marie Lemoine-Busserolle, Gemini Observatory
- Davide Lena, Rochester Institute of Technology
- Nancy Levenson, Gemini Observatory
- Hilton Lewis, W. M. Keck Observatory
- Huan Lin, Fermi National Accelerator Laboratory
- Bruce Macintosh, Stanford
- Lison Malo, Canada-France-Hawaii Telescope
- Franck Marchis, SETI Institute
- Steve Margheim, Gemini Observatory
- Murilo Marinello, Observatório Nacional - BR
- Paul Martini, The Ohio State University
- Joseph Masiero, Jet Propulsion Laboratory/Caltech
- Rachel Mason, Gemini Observatory
- Alan McConnachie, Dominion Astrophysical Observatory
- Peter Michaud, Gemini Observatory
- Bryan Miller, Gemini Observatory
- Yosuke Minowa, Subaru Telescope
- Matt Mountain, AURA
- Adam Muzzin, Cambridge IOA
- Zoran Ninkov, Rochester Institute of Technology
- Chan Park, Korea Astronomy and Space Science Institute
- Sung-Joon Park, Korea Astronomy and Space Science Institute
- Laura Parker, McMaster University
- Rosemary Pike, University of Victoria
- Richard Pogge, The Ohio State University
- Fredrik Rantakyro, Gemini Observatory/South
- Bo Reipurth, Institute for Astronomy, University of Hawaii
- Armin Rest, STScI
- Rogério Riffel, IF-UFRGS
- Rogemar A. Riffel, Universidade Federal de Santa Maria
- Massimo Robberto, STScI - JHU
- Irapuan Rodrigues, Universidade do Vale do Paraíba - UNIVAP
- Pete Roming, Southwest Research Institute
- Katherine Roth, Gemini Observatory
- Rene Rutten, Gemini-S
- Stuart Ryder, Australian Astronomical Observatory
- Dinalva A. Sales, Universidade Federal do Rio Grande do Sul (Brazil)
- Ricardo Salinas, Michigan State University
- Jaderson Schimoia, Universidade Federal do Rio Grande do Sul
- Mischa Schirmer, Gemini Observatory
- Astor Joao Schonell Junior, Universidade Federal do Rio Grande do Sul
- Andrew Sheinis, AAO
- Suresh Sivanandam, Dunlap Institute/University of Toronto
- Stephen Smee, Johns Hopkins University
- Letizia Stanghellini, NOAO
- Eric Steinbring, National Research Council Canada
- Thaisa Storchi Bergmann, Instituto de Fisica, Universidade Federal do Rio Grande do Sul
- Sarah Sweet, RSAA, Australia
- Christina Thoene, IAA - CSIC
- Joanna Thomas-Osip, Gemini Observatory
- Chris Tinney, UNSW Australia
- Chad Trujillo, Gemini Observatory
- James Ulvestad, National Science Foundation
- Alexander van der Horst, George Washington University
- Dmitry Vorobiev, Rochester Institute of Technology
- Jessica Werk, University of California, Santa Cruz
- Nicholas White, USRA
- Howard Yee, University of Toronto, Department of Astronomy and Astrophysics
- Nadia Zakamska, Johns Hopkins University
- Jen Mehrnoush Zomederis, York University