Dr. Jay Anderson STScI Mr. Borja Anguiano Astrophysikalisches Institut Potsdam Ms. Teresa Antoja DAM, Universitat de Barcelona Dr. Mike Barker Institute for Astronomy Dr. Sydney Barnes Lowell Observatory Ms. Amelia Bayo LAEFF-CAB, INTA-CSIC Dr. Tracy Beck STScI Dr. Luigi R. Bedin STScI Mr. Cameron Bell University of Exeter Mr. Andrea Bellini UNIPD/STScI Mr. Edouard Bernard Instituto de Astrofisica de Canarias Tabetha Boyajian Georgia State University Dr. Angela Bragaglia INAF-Osservatorio Astronomico di Bologna Dr. Timothy Brown LCOGT Mr. Benjamin Brown University of Colorado, Boulder Dr. Thomas Brown STScI Mr. Eric Bubar Clemson University Prof. Adam Burgasser MIT Dr. Christopher Burke STScI Dr. Carla Cacciari INAF - Osservatorio Astronomico Bologna Dr. Annalisa Calamida ESO Dr. Silvia CatalÀn Institut de CiÕncies de l'Espai (CSIC-IEEC) Prof. MÀrcio Catelan Pontificia Universidad CatÑlica de Chile Prof. Brian Chaboyer Dartmouth College Dr. Christine Chen Space Telescope Science Institute Prof. Joergen Christensen-Dalsgaard University of Aarhus Mr. Chul Chung Department of Astronomy Yonsei University Dr. Michele Cignoni Department of Astronomy, Bologna University, Italy Ms. Ann Marie Cody California Institute of Technology Christopher Corbally Vatican Observatory Dr. Kevin Covey Harvard-Smithsonian Center for Astrophysics Kelle Cruz Stony Brook University/AMNH Mr. Jeff Cummings Indiana University Miss Valentina D'Orazi Dipartimento di Astronomia, Universita di Firenze Mr. Thomas de Boer Kapteyn Astronomical Institute Roelof de Jong STScI Dr. Guido De Marchi ESA Dr. Thibaut Decressin Argenlander Institut for Astronomy Mr. Steven DeGennaro University of Texas at Austin Prof. Constantine Deliyannis Indiana University Prof. Pierre Demarque Yale University Mr. Qader Dorosti institute for Studies in Theoretical Physics and Mathematics Dr. Aaron Dotter University of Victoria, Dept. of Physics and Astronomy Dr. Andrea Dupree Harvard-Smithsonian Center for Astrophysics Mr. Trent Dupuy Univ. of Hawaii Scott Engle Villanova University Dr. Katrina Exter STScI Ms. Jacqueline Faherty Stony Brook University/AMNH Dr. Sofia Feltzing Lund Observatory Annette Ferguson Institute for Astronomy Mr. Jose Fernandez SAO Dr. David FernÀndez Institut de CiÕncies del Cosmos - Universitat de Barcelona Dr. Giuliana Fiorentino Kapteyn Astronomical Institute Dr. Anna Frebel McDonald Observatory, Univ. of Texas Dr. Yves FrÈmat Royal observatory of Belgium Jon Fulbright Johns Hopkins University Dr. Carme Gallart Instituto de AstrofÌsica de Canarias Ane GarcÈs Institut de CiÕncies de l'Espai (CSIC-IEEC) Dr. Leo Girardi Osservatorio Astronomico di Padova Dr. George Gontcharov Pulkovo observatory Dr. Karl Gordon Space Telescope Science Institute Dr. Paul Goudfrooij STScI Dr. Aaron Grocholski Space Telescope Science Institute Dr. Edward Guinan Villanova University Hashima Hasan NASA-Headquarters Dr. Leslie Hebb University of St Andrews Mr. Krzysztof Helminiak Nicolaus Copernicus Astronomical Center Dr. Sebastian L. Hidalgo Instituto de Astrofisica de Canarias Dr. Vanessa Hill GEPI, observatoire de Paris and Cassiopee, OCA Prof. Lynne Hillenbrand California Institute of Technology Dr. Jonathan Irwin Harvard-Smithsonian Center for Astrophysics Mr. Richard Jackson Keele University UK Dr. Kenneth Janes Boston University Ms. Elizabeth Jeffery University of Texas at Austin Dr. Robin Jeffries Keele University Dr. Eric Jensen Swarthmore College Dr. Jason Kalirai UC Santa Cruz Dr. Janusz Kaluzny Nicolaus Copernicus Astronomical Center Mr. Yongbeom Kang Johns Hopkins University Dr. Andreas Kaufer European Southern Observatory Prof. Ivan King Univ. of Washington Prof. Jeremy King Clemson University Mr. Ali Koohpaee IPM Vera Kozhurina-Platais STScI Mr. Adam Kraus Caltech Dr. Arunas Kucinskas Institute of Theoretical Physics and Astronomy Dr. Yveline Lebreton Paris Observatory Prof. Young-Wook Lee Yonsei University Mr. Youngdae Lee Chungnam National University Dr. Sandy Leggett Gemini Observatory Dr. Michael Liu University of Hawaii Dr. Jan Lub Leiden Observatory Dr. Walter Maciel University of Sao Paulo Dr. John MacKenty Space Telescope Science Institute Dr. Dougal Mackey University of Edinburgh Mr. Russell Makidon STScI Dr. Eric Mamajek University of Rochester Dr. Steven Margheim Gemini Observatory Miss Raquel M. Martinez-Arnaiz Universidad Complutense de Madrid (UCM) Prof. Robert Mathieu University of Wisconsin - Madison Dr. Delbert McNamara Brigham Young University Dr. Soren Meibom Harvard-Smithsonian Center for Astrophysics Dr. Jason Melbourne California Institute of Technology Miss Erin Mentuch University of Toronto Dr. Gerhardt Meurer Johns Hopkins U. Prof. Michael Meyer The University of Arizona Prof. Georges Meynet Observatory of Geneva University Dr. Amy Mioduszewski NRAO Dr. Romas Mitalas University of Western Ontario Antonela Monachesi Kapteyn Astronomical Institute Dr. Matteo Monelli Instituto de AstrofÌsica de Canarias Prof. David Montes Universidad Complutense de Madrid, UCM Mr. Dave Mosher Discovery Channel/Discovery Space Prof. Saumitra Mukherjee Jawaharlal Nehru University Prof. Tim Naylor University of Exeter Dr. Andrzej Niedzielski Torun Center for Astronomy Prof. Birgitta Nordstrom Niels Bohr Institute, Copenhagen Univeristy Grzegorz Nowak Torun Centre for Astronomy of the Nicolaus Copernicus University Ms. Isa Oliveira Leiden Observatory Dr. Francesco Palla INAF-Osservatorio Astrofisico di Arcetri Prof. Nino Panagia STScI Prof. Marc Pinsonneault Ohio State University Prof. Giampaolo Piotto Dipartimento di Astronomia, Universita' di Padova Dr. Antonio Pipino Oxford University/University of Southern California Ms. Violet Poole Washington State University Dr. Steven Pravdo Caltech/JPL Dr. Sofia Randich INAF-Osservatorio di Arcetri Mrs. Maddalena Maria Reggiani STScI Prof. Soo-Chang Rey Chungnam National University Prof. Harvey Richer UBC Dr. Massimo Robberto STScI Mr. Ian Roederer University of Texas at Austin Prof. Robert Rood University of Virginia Dr. Kailash Sahu Space Telescope Science Institute Prof. Maurizio Salaris ARI - Liverpool John Moores University Prof. Ata Sarajedini University of Florida Dr. Gail Schaefer Georgia State University (CHARA Array) Dr. Ricardo Schiavon Gemini Observatory Dr. Simon Schuler NOAO/CTIO Dr. Anil Seth Harvard-Smithsonian CfA Dr. Evgenya Shkolnik DTM/CIW Dr. Michal Simon SUNY-Stony Brook Dr. Jan Snigula MPE Garching Dr. David Soderblom Space Telescope Science Institute Dr. Keivan Stassun Vanderbilt University Dr. John Stauffer IPAC Dr. Peter Stetson Herzberg Institute of Astrophysics Ms. Laura Sturch Carnegie Observatories Dr. Marian Doru Suran Astronomical Institute of the Romanian Academy Dr. Allen Sweigart NASA Goddard Space Flight Center Mr. Yuhei Takagi Kobe University Dr. Ian Thompson Carnegie Observatories Eline Tolstoy Kapteyn Astronomical Institute Prof. Monica Tosi INAF - Osservatorio Astronomico di Bologna Dr. Muneeb ur Rahman Kohat University of Science & Technology Mr. Aldo Valcarce Pontificia Universidad CatÑlica de Chile Dr. Jeff Valenti STScI Dr. Gerard Vauclair LATT/OMP Prof. Sylvie Vauclair LATT/OMP Paritosh Verma Jaypee Institute of Engineering & Technology Dr. Enrico Vesperini Drexel University Dr. Eva Villaver Space Telescope Science Institute/ESA Prof. Frederick Walter Stony Brook University Dr. Bruce Weaver MIRA Dr. Andrew West MIT Dr. Russel White Georgia State University Dr. Kurtis Williams Univ. of Texas at Austin Dr. Jason Wright Cornell University Prof. Rosemary Wyse Johns Hopkins University Prof. Sukyoung Yi Yonsei University Dr. Mutlu Yildiz Ege University Prof. Patrick Young Arizona State University David Zurek American Museum of Natural History