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 10 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.

Total number of IAU Individual and Junior members: 13562 (of which 533 Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11067.


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Name Location NCA adherence▼
Kundra, Emil Slovakia Slovakia
Komžík, Richard Milan Slovakia Slovakia
Kornoš, Leonard Slovakia Slovakia
Koza, Julius Slovakia Slovakia
Kocifaj, Miroslav Slovakia Slovakia
Klocok, Lubomir Slovakia Slovakia
Kaňuchová, Zuzana Slovakia Slovakia
Kos, Janez (Junior Member) Slovenia, the Republic of Slovenia, the Republic of
Kniazev, Alexei South Africa South Africa
Kuhn, Rudolf Bruwer (Junior Member) South Africa South Africa
Kraan-Korteweg, Renée C. South Africa South Africa
Kotze, Marissa M South Africa South Africa
Kotze, Enrico Juan (Junior Member) South Africa South Africa
Kasai, Eli Kunwiji (Junior Member) Namibia South Africa
Koen, Marthinus Chris South Africa South Africa
Kilkenny, David South Africa South Africa
Khomenko, Elena Spain Spain
Kessler, Martin Francis Spain Spain
Kretschmar, Peter Spain Spain
Kidger, Mark R. Spain Spain
Kueppers, Michael Spain Spain
Knapen, Johan Hendrik Spain Spain
Kochukhov, Oleg Sweden Sweden
Korn, Andreas J. Sweden Sweden
Kainulainen, Jouni Sweden Sweden
Knudsen, Kirsten K. Sweden Sweden
Kiss, Mózsi Sweden Sweden
Kiselman, Dan Sweden Sweden
Kozma, Cecilia A. Sweden Sweden
Kero, Johan Sweden Sweden
Kirsten, Franz (Junior Member) Sweden Sweden
Kneib, Jean-Paul Switzerland Switzerland
Kunz, Martin Switzerland Switzerland
Kleint, Lucia Switzerland Switzerland
Kokhirova, Gulchehra I. Tajikistan Tajikistan
Khamroev, Umedzhon (Junior Member) Tajikistan Tajikistan
Kriwattanawong, Wichean Thailand Thailand
Khumlemlert, Thiranee Thailand Thailand
Komonjinda, Siramas Thailand Thailand
Keskin, Varol Turkey Turkey
Kocer, Dursun Turkey Turkey
Kiziloglu, Nilgun Turkey Turkey
KILCIK, Ali Turkey Turkey
Khamitov, Irek M. Turkey Turkey
Kalomeni, Belinda - Turkey Turkey
Kalemci, Emrah Turkey Turkey
Kuzkov, Volodymyr P. Ukraine Ukraine
Kaliuzhnyi, Mykola (Junior Member) Ukraine Ukraine
Kalinichenko, Mykola Ukraine Ukraine
Kontorovich, Victor M. Ukraine Ukraine
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