Individual and Junior Members

Professional scientists whose research is directly relevant to some branch of astronomy are eligible to apply as Individual Members. Individual Members are, normally, admitted by the Executive Committee on the proposal of a National Member.

Junior scientists who have completed their PhD studies between 2015 and 2020 and who are in the initial phase of the career of a professional researcher in some branch of astronomy or a related field may be admitted to the Union by the Executive Committee as Junior Members, for a period not exceeding 6 years.

Individual and Junior Members listed in the IAU Directory have a valid, public email, and are affiliated to at least one Division. They are labeled as "Active Members". For corrections and updates, please contact Any members remaining Inactive for more than 3 years will be removed from the IAU lists.

Additionally, while only Active Members are listed in the IAU Directory, you may still search for Active, Inactive or Deceased Members in the search field to your right.

For gender statistics click here.

Total number of IAU Individual and Junior members: 12457 (of which 1086 are Junior members). Number of Active Individual and Junior Members in the IAU Directory: 12126.


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Name Location NCA adherence▼
KANG, Hyesung Korea, Rep of Korea, Rep of
KANG, Hyunwoo Korea, Rep of Korea, Rep of
KIMM, Taysun Korea, Rep of Korea, Rep of
KIM, Kyoung Hee Korea, Rep of Korea, Rep of
KANG, Sung-Ju Korea, Rep of Korea, Rep of
KIM, Jae-Young (Junior Member) Korea, Rep of Korea, Rep of
KIM, Yongjung (Junior Member) Korea, Rep of Korea, Rep of
KIM, Yunjong Korea, Rep of Korea, Rep of
KIM, Sujin Korea, Rep of Korea, Rep of
Kalvāns, Juris Latvia Latvia
Kazlauskas, Algirdas S. Lithuania Lithuania
Klevas, Jonas (Junior Member) Lithuania Lithuania
Kučinskas, Arunas Lithuania Lithuania
Kurtz, Stanley E. Mexico Mexico
Kemp, Simon N. Mexico Mexico
Kollamparambil Paul, Arun Babu (Junior Member) India Mexico
Koenigsberger, Gloria Mexico Mexico
Klapp, Jaime Mexico Mexico
Kruithof, Gert H. Netherlands Netherlands
Koschny, Detlef V. Netherlands Netherlands
Klein Wolt, Marc Netherlands Netherlands
Kaastra, Jelle S. Netherlands Netherlands
Kuijpers, H. Jan M.E. Netherlands Netherlands
Koopmans, Léon V.E. Netherlands Netherlands
Kuulkers, Erik Netherlands Netherlands
Kamp, Inga Netherlands Netherlands
Körding, Elmar Netherlands Netherlands
Kuijken, Koen H. Netherlands Netherlands
Kutkin, Alexander Mikhailovich (Junior Member) Netherlands Netherlands
Keller, Christoph U. Netherlands Netherlands
Keszthelyi, Zsolt (Junior Member) Japan Netherlands
Kenworthy, Matthew A Netherlands Netherlands
Kuiper, Lucien Netherlands Netherlands
Kruk, Sandor (Junior Member) Germany Netherlands
Kaper, Lex Netherlands Netherlands
Kannawadi Jayaraman, Arun (Junior Member) Netherlands Netherlands
Kilmartin, Pamela New Zealand New Zealand
Kalugodu, Chandrashekhar Norway Norway
Kjeldseth-Moe, Olav Norway Norway
Kurkela, Aleksi Norway Norway
KATO, Yoshiaki Norway Norway
Kristiansen, Jostein Riiser Norway Norway
Kachelriess, Michael Norway Norway
Kaminski, Krzysztof Zbigniew Poland Poland
Kiraga, Marcin M. Poland Poland
Kosek, Wiesław Poland Poland
Kreiner, Jerzy M. Poland Poland
Kopacki, Grzegorz Poland Poland
Kruszewski, Andrzej Poland Poland
Kamiński, Tomasz Poland Poland
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