Argentina
| Dr. Richard L. Branham | |
| Dr. Carlos E. Lopez | |
| Dr. Jose A. Lopez |
Australia
| Dr. Wim N. Brouw | |
| Dr. Ivan Nikoloff | |
| Dr. John J. Reynolds | |
| Prof. Graeme L. White |
Austria
| Prof. Maria G. Firneis | |
| Dr. Paul Jackson |
Belgium
| Dr. Rene J. Dejaiffe | |
| Dr. Jean Dommanget | |
| Dr. Thierry Pauwels | |
| Dr. Dimitri Pourbaix |
Brazil
| Dr. Alexandre Humberto Andrei | |
| Dr. Marcelo Assafin | |
| Prof. Paulo Benevides-Soares | |
| Dr. Marcelo Emilio | |
| Dr. Jucira Penna | |
| Dr. Vera A.F. Martin | |
| Dr. Paulo C.d.R. Poppe | |
| Dr. Ramachrisna Teixeira |
Chile
| Dr. Guillermo Carrasco | |
| Dr. Edgardo Costa | |
| Dr. Fernando Noel |
China PR
| Dr. Li Chen | |
| Dr. Yu Fan | |
| Dr. Zhang Hong | |
| Prof. Wenjing Jin | |
| Dr. Qi Li | |
| Prof. Zhigang Li | |
| Prof. Chunlin Lu | |
| Prof. Whenzhang Ma | |
| Prof. Kaixian Shen | |
| Prof. Zhenghong Tang | |
| Prof. Lai Wan | |
| Prof. Jiaji Wang | |
| Prof. Zhengming Wang | |
| Prof. Yifei Xia | |
| Prof. Jiayan Xu | |
| Dr. Haojian Yan | |
| Prof. Tinggao Yang | |
| Prof. Shuhua Ye | |
| Dr. Zi Zhu |
Croatia
| Prof. Nikola Solaric |
| Dr. Drago Spoljaric |
Denmark
| Prof. Ole H. Einicke | |
| Dr. Claus V. Fabricius | |
| Dr. Leif Helmer | |
| Prof. Erik Hoeg | |
| Dr. Fogh H.J. Olsen |
Egypt
| Dr. Abdel Aziz Bakry |
France
| Dr. Frederic Arenou | |
| Dr. Elisa Felicitas Arias | |
| Dr. Jean-Eudes Arlot | |
| Dr. Carine Babusiaux | |
| Prof. Mireille L. Bougeard | |
| Dr. Nicole Capitaine | |
| Dr. Michel Creze | |
| Dr. Francoise Crifo | |
| Dr. Christian Delmas | |
| Dr. Christine Ducourant | |
| Dr. Martine Feissel (resigned in 2005) | |
| Dr. Alain Fresneau | |
| Dr. Michel Froeschle | |
| Dr. Jean Guibert | |
| Dr. Jean-Louis Heudier | |
| Dr. Jean Kovalevsky | |
| Dr. Francois Mignard | |
| Dr. William Thuillot | |
| Dr. Catherine Turon | |
| Dr. Erkki U. Vilkki |
Germany
| Dr. Ulrich Bastian | |
| Dr. Hans-Heinrich Bernstein | |
| Dr. Reinhold Bien | |
| Prof. Peter Brosche | |
| Dr. Wolfgang R. Dick | |
| Dr. Michael Geffert | |
| Dr. Roland Hering | |
| Dr. Hartmut Jahreiss | |
| Dr. Helmut Lenhardt | |
| Dr. Siegfried Roeser | |
| Dr. Elena Schilbach | |
| Prof. Felix Schmeidler | |
| Dr. Ralf-Dieter Scholz | |
| Prof. Heiner Schwan | |
| Dr. Peter Schwekendiek | |
| Prof. Klaus-Guenter Steinert | |
| Prof. Hans G. Walter | |
| Prof. Roland Wielen |
Greece
| Prof. Lyssimachos N. Mavridis |
India
| Prof. Goswami Mohan Ballabh | |
| Prof. A. N. Goyal |
Italy
| Dr. Beatrice Bucciarelli | |
| Dr. Giuseppe Chiumiento | |
| Dr. Mario G. Lattanzi | |
| Dr. Roberto Morbidelli | |
| Dr. Renato Pannunzio | |
| Dr. Angelo Poma | |
| Prof. Edoardo Proverbio | |
| Prof. Antonio Pugliano | |
| Prof. Raffaele Santamaria | |
| Dr. Maria Sarasso | |
| Dr. Richard L. Smart |
Japan
| Prof. Mitsumi Fujishita | |
| Prof. Toshio Fukushima | |
| Prof. Naoteru Gouda | |
| Dr. Masanori Miyamoto | |
| Prof. Koichi Nakajima | |
| Prof. Kouji Ohnishi | |
| Dr. Koichi Sato | |
| Dr. Mitsuru Soma | |
| Dr. Masahiro Suganuma | |
| Dr. Takuji Tsujimoto | |
| Dr. Yoshiyuki Yamada | |
| Dr. Taihei Yano | |
| Prof. Haruo Yasuda | |
| Dr. Masanori Yoshizawa |
New Zealand
| Dr. Graham Hill |
The Netherlands
| Dr. Anthony G.A. Brown | |
| Dr. Jos De Bruijne | |
| Dr. Michael A.C. Perryman | |
| Dr. Rudolf S. Le Poole | |
| Dr. Ernst Raimond |
Poland
| Dr. Krystyna Kurzynska |
Portugal
| Prof. Jose J.S.P. Osorio |
Romania
| Dr. Vasile Mioc | |
| Dr. Petre Popescu | |
| Dr. Magdalena Stavinschi | |
| Dr. Gheorghe Vass |
Russia
| Dr. Anna A.Andronova | |
| Dr. Nail S. Bakhtigaraev | |
| Dr. Yuri Barkin | |
| Dr. Nina M. Bronnikova (Deceased March 2, 2005) | |
| Dr. Alexander V. Devyatkin | |
| Dr. Valerij A. Fomin | |
| Dr. Georgij A. Gontcharov | |
| Dr. Irina S. Guseva | |
| Dr. Aleksej E. Ilin | |
| Dr. Ivan I. Kanaev | |
| Dr. Yuri Kolesnik | |
| Dr. Konstantin V. Kuimov | |
| Dr. Irina Kumkova | |
| Dr. Andrej V. Kuzmin | |
| Prof. Antonina I. Nefedeva | |
| Dr. Dimitrij D. Polojentsev | |
| Dr. Alexander Rodin | |
| Dr. Naufal G. Rizvanov | |
| Dr. Yurij A. Shokin |
Serbia & Montenegro
| Dr. Ivan Pakvor | |
| Dr. Sofija Sadzakov |
Spain
| Dr. Fernando Belizon | |
| Dr. Carme Jordi | |
| Dr. Jose L. Muinos Haro | |
| Dr. Jorge Nunez | |
| Dr. Manuel Sanchez | |
| Dr. Miguel Vallejo |
Sweden
| Prof. Lennart Lindegren | |
| Prof. Tarmo Oja | |
| Dr. Staffan Soderhjelm |
Switzerland
| Dr. Thomas Schildknecht | |
| Dr. Damien Segransan |
Ukraine
| Dr. Vassyl Danylevsky | |
| Dr. Dmitrij P. Duma | |
| Dr. Valery P. Fomin | |
| Prof. Nina Kharchenko | |
| Dr. Arkadiy S. Kharin | |
| Dr. Vitalij S. Kislyuk | |
| Dr. Peter F. Lazorenko | |
| Prof. Gennadij I. Pinigin | |
| Dr. Yuri Protsyuk | |
| Dr. Alexander Shulga | |
| Prof. Volodymyr Telnyuk-Adamchuk (Deceased December 17, 2003) | |
| Dr. Olexander Y. Vertypolokh | |
| Dr. Margarita Yu. Volyanskaya | |
| Dr. Anatolij I. Yatsenko | |
| Dr. Yaroslav S. Yatskiv |
UK
| Dr. Robert W. Argyle | |
| Dr. Peter S. Bunclark | |
| Dr. Dalia Chakrabarty | |
| Dr. Maria-Rosa Cioni | |
| Dr. Nicholas Cooper | |
| Dr. Dafydd Wyn Evans | |
| Dr. Michael J. Irwin | |
| Dr. Derek H. Jones | |
| Prof. Andrew C. Murray | |
| Dr. Jonathan Tedds | |
| Dr. Floor van Leeuwen | |
| Dr. Patrick T. Wallace |
USA
| Dr. John A. Bangert | |
| Dr. George F. Benedict | |
| Dr. David A. Boboltz | |
| Dr. Arthur J. Bradley | |
| Dr. Theo ten Brummelaar | |
| Dr. Dana Casetti-Dinescu | |
| Dr. Thomas Elbert Corbin | |
| Prof. Kyle M. Cudworth | |
| Dr. Conard C. Dahn | |
| Dr. Steven J. Dick | |
| Dr. Raynor L. Duncombe | |
| Dr. Alan L. Fey | |
| Dr. Otto G. Franz | |
| Dr. Laurence W. Fredrick | |
| Prof. George D. Gatewood | |
| Dr. Ralph Gaume | |
| Dr. Stephen F. Gauss | |
| Dr. Marvin E. Germain | |
| Dr. Arsen R. Hajian | |
| Dr. Robert B. Hanson | |
| Dr. William I. Hartkopf | |
| Dr. Paul D. Hemenway | |
| Prof. Philip A. Ianna | |
| Prof. William H. Jefferys | |
| Prof. Burton F. Jones | |
| Dr. Kenneth J. Johnston | |
| Dr. George H. Kaplan | |
| Dr. Arnold R. Klemola | |
| Dr. Benny L. Klock | |
| Dr. Phillip K. Lu | |
| Dr. Darrell Jack MacConnell | |
| Dr. Valeri V. Makarov | |
| Dr. Laurence A. Marschall | |
| Prof. Harold A. McAlister | |
| Dr. Brian J. McLean | |
| Dr. Douglas Mink | |
| Dr. David G. Monet | |
| Prof. Wayne H. Osborn | |
| Dr. Dan Pascu | |
| Dr. Imants Platais | |
| Dr. Theodore J. Rafferty | |
| Prof. Elizabeth Roemer | |
| Dr. Jane L. Russell | |
| Prof. Walter L. Sanders | |
| Dr. P. Kenneth Seidelmann | |
| Dr. Peter J. Shelus | |
| Dr. Ojars J. Sovers | |
| Dr. Myles E. Standish | |
| Prof. John William Stein | |
| Dr. Ronald C. Stone (Deceased September 10, 2005) | |
| Dr. Stephen C. Unwin | |
| Prof. Arthur R. Upgren | |
| Dr. Sean E. Urban | |
| Prof. William F. van Altena | |
| Dr. Lawrence H. Wassermann | |
| Dr. Gart Westerhout | |
| Dr. Norbert Zacharias |
Uzbekistan
| Dr. A.A. Latypov |
Venezuela
| Dr. Carlos Abad Hiraldo | |
| Dr. Jurgen Stock (Deceased April 19, 2004) |
Serbia & Montenegro
| Dr. Miodrag Dacic |
UK
| Dr. Nigel Hambly |
USA
| Dr. Carl S. Cole |
To find the postal and email addresses, please check IAU Membership directory