Marek Abramowicz Chalmers University, Sweden
David Alexander University of Cambridge, UK
Patricia Arevalo MPE Garching, Germany
Bernd Aschenbach MPE Garching, Germany
David Axon Rochester Insitute of Technology, USA
Frederick Baganoff MIT, USA
Aaron Barth California Institute of Technology, USA
Jill Bechtold University of Arizona, USA
Thomas Beckert MPIfR-Bonn, Germany
Mitchell Begelman JILA, University of Colorado, USA
Ralf Bender USM/MPE Garching, Germany
Roger Blandford KIPAC, USA
Hans Boehringer MPE Garching, Germany
Thomas Boller MPE Garching, Germany
Bernhard Brandl Sterrewacht Leiden
Niel Brandt Penn State University, USA
Wolfgang Brinkmann MPE Garching, Germany
Volker Bromm Harvard University, USA
Marcella Brusa INAF-Osservatotio astronomico di Bologna, Italy
Andreas Burkert USM, Germany
Pieter Buyle Astronomical Observatory Ghent University, Belgium
Max Camenzind University of Heidelberg, Germany
Francisco J. Carrera Instituto de Física de Cantabria (CSIC-UC), Spain
Andrea Cattaneo Institut d'Astrophysique de Paris, France
Alfonso Cavaliere Univ. di Roma Tor Vergata, Italy
Annalisa Celotti SISSA, Italy
Catherine Cesarsky European Southern Observatory
Jens Chluba MPA Garching, Germany
Eugene Churazov MPA Garching, Germany
Luca Ciotti University of Bologna, Italy
Michele Cirasuolo SISSA, Italy
Lodovico Coccato Università di Padova, Italy
Monica Colpi University of Milano Bicocca, Italy
Andrea Comastri INAF-Osservatorio Astronomico Bologna, Italy
Paolo Coppi Yale University, USA
Nicolas Cretton ESO
Stefano Cristiani INAF-Osservatorio Astronomico di Trieste, Italy
Jorge Cuadra MPA Garching, Germany
Luigi Danese SISSA, Italy
Karsten Danzmann AEI Hannover, Germany
Carlos De Breuck ESO
Tiziana Di Matteo MPA Garching, Germany
Wolfgang Duschl Universität Heidelberg, Germany
Andreas Eckart Universitaet zu Koeln, Germany
Torsten Ensslin MPA Garching, Germany
Andres Escala Yale University(USA)/Universidad de Chile
Stefano Ettori ESO
Andrew Fabian Institute of Astronomy, Cambridge, UK
Renato Falomo INAF - Osservatorio di Padova, Italy
Xiaohui Fan University of Arizona, USA
Yi Fan MPE Garching, Germany
Elisa Ferrero MPE Garching, Germany
William Forman Harvard-Smithsonian Center for Astrophysics, USA
Giovanni Fossati Rice University, USA
Stephan Frank The Ohio State University, USA
Wolfram Freudling ST-ECF/ESO
Poshak Gandhi ESO-Chile
Isabelle Gavignaud ESO/Observatoire midi-pyrenees, Toulouse, France
Reinhard Genzel MPE Garching, Germany
Ortwin Gerhard Astronomical Institute, University of Basel, Switzerland
Marat Gilfanov MPA Garching, Germany
Roberto Gilli INAF - Osservatorio Astrofisico di Arcetri, Italy
Jose L. Gomez Instituto de Astrofisica de Andalucia/Institut d'Estudis Espacials de Catalunya, Spain
Hans-Jakob Grimm CfA, Harvard University, USA
Dirk Grupe Ohio State University, USA
Zoltan Haiman Columbia University, USA
Guenther Hasinger MPE Garching, Germany
Sebastian Heinz Center for Space Research, MIT, USA
Ryan Houghton University of Oxford, UK
Gert Huetsi MPA Garching, Germany
Scott Hughes MIT, USA
Valentin Ivanov ESO
Agnieszka Janiuk Copernicus Astronomical Center, Poland
Sebastian Jester Fermilab, USA
Bruno Jungwiert Observatoire de Lyon, France/Astronomical Institute, Prague, Czech Republic
Guinevere Kauffmann MPA Garching, Germany
Toshihiro Kawaguchi LUTH, Meudon Observatory, France
Nozomu Kawakatsu SISSA, Italy
Stelios Kazantzidis University of Zurich, Switzerland
Andrew King University of Leicester, UK
Anton Koekemoer Space Telescope Science Institute, USA
Wolfram Kollatschny University Observatory Goettingen, Germany
Stefanie Komossa MPE Garching, Germany
Julian Krolik Institute of Astronomy, Cambridge, UK/Johns Hopkins University, USA
Harald Kuntschner ESO
Robert Laing ESO
Bifang Liu MPA Garching, Germany
Andrei Lobanov MPIfR Bonn, Germany
Abraham Loeb Harvard University, USA
Fred Lo NRAO, USA
Marco Lombardi ESO
Mami Machida National Astronomical Observatory of Japan
Piero Madau Univ. of California Observatories/Lick Observatory, USA
Asim Mahmood University of Oxford, UK
Vincenzo Mainieri MPE Garching, Germany
Rowena Malbon Durham University, UK
Dan Maoz Tel-Aviv University, Israel
Laura Maraschi INAF-Osservatorio Astronomico di Brera, Italy
Alessandro Marconi INAF-Osservatorio Astrofisico di Arcetri, Italy
Herman Marshall MIT Center for Space Research, USA
Smita Mathur The Ohio State University, USA
Nicola Menci INAF - Osservatorio Astronomico di Roma, Italy
Andrea Merloni MPA Garching, Germany
David Merritt Rochester Institute of Technology, USA
Emmi Meyer-Hofmeister MPA Garching, Germany
Friedrich Meyer MPA Garching, Germany
Shin Mineshige Yukawa Institute, Kyoto University, Japan
Takamitsu Miyaji Carnegie Mellon University, USA
Maryam Modjaz Harvard-Smithsonian Center for Astrophysics, USA
Pierluigi Monaco Universita` di Trieste, Italy
James Moran Harvard-Smithsonian Center for Astrophysics, USA
Mark Morris UCLA, USA
Monika Moscibrodzka Copernicus Astronomical Center, Poland
Nelly Mouawad Universität zu Köln, Germany
Kenji Nakamura Matsue National College of Technology, Japan
Sergei Nayakshin MPA Garching, Germany
Hagai Netzer Tel Aviv University, Israel
Alain Omont IAP, France
Patrick Osmer The Ohio State University, USA
Paolo Padovani ESO
Thibaut Paumard MPE Garching, Germany
Celine Peroux ESO
Sterl Phinney California Institute of Technology, USA
Delphine Porquet MPE Garching, Germany
Almudena Prieto MPIA Heidelberg, Germany
Daniel Proga JILA, University of Colorado, USA
Martin Rees Institute of Astronomy, Cambridge, UK
Alvio Renzini ESO
Mikhail Revnivtsev MPA Garching, Germany
Hans-Walter Rix MPIA-Heidelberg, Germany
Brigitte Rocca-Volmerange Universite Paris-SUD XI, France
Eduardo Rubio Herrera Instituto de Astronomia UNAM, Mexico
Roberto Saglia MPE Garching, Germany
Mara Salvato MPE Garching, Germany
Sergey Sazonov MPA Garching, Germany
Hermann Ulrich Schmidt MPA Garching, Germany
Rainer Schoedel Universitaet zu Koeln, Germany
Bernard Schutz MPI für Gravitationsphysik, Germany
Alberto Sesana Universita` degli Studi dell'Insubria, Italy
Francesco Shankar SISSA, Italy
Peter Shaver ESO
Aneta Siemiginowska CfA, Harvard University, USA
Marek Sikora Copernicus Astronomical Center, Warsaw, Poland
Volker Springel MPA Garching, Germany
Lukasz Stawarz Uniwersytet Jagiellonski, Poland
Ladislav Subr Charles University, Prague, Czech Republic
Rashid Sunyaev MPA Garching, Germany
Linda Tacconi MPE Garching, Germany
Yasuo Tanaka MPE Garching, Germany
Christian Theis Institute of Astronomy Wien, Austria
Jens Thomas USM, Germany
Aldo Treves University of Insubria-Como, Italy
Joachim Truemper MPE Garching, Germany
Sachiko Tsuruta Montana State University, USA
Tanya Urrutia UC Davis, USA
Meg Urry Yale University, USA
Cristian Vignali INAF-Osservatorio Astronomico di Bologna, Italy
Stefan Wagner Landessternwarte Heidelberg, Germany
Jian-Min Wang Institute of High Energy Physics, Chinese Acadmey of Science, China
Yiping Wang Purple Mountain Observatory, Academia Sinica, Nanjing, China
Michael Weidinger ESO
Simon White MPA Garching, Germany
Chris Willott Herzberg Institute of Astrophysics, Cananda
Margrethe Wold ESO
Stuart Wyithe University Of Melbourne, Australia
Weimin Yuan University of Cambridge, Institute of Astronomy, UK