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: 12744 (of which 1224 are Junior members). Number of Active Individual and Junior Members in the IAU Directory: 12379.


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Name▼ Location NCA adherence
Zaatri, Amel Algeria Algeria
Zabludoff, Ann I United States United States
Zabriskie, F. R. United Kingdom United Kingdom
Zacchei, Andrea Italy Italy
Zacharias, Norbert United States United States
Zachilas, Loukas Greece Greece
Zackrisson, Erik Sweden Sweden
Začs, Laimons Latvia Latvia
Zadnik, Marjan G Australia Australia
Zafiropoulos, Basil Greece Greece
Zagainova, Iuliia (Junior Member) Russian Federation Russian Federation
Zagars, Juris Latvia Latvia
Zaggia, Simone Italy Italy
Zagretdinov, Renat V. Russian Federation Russian Federation
Zaharijas, Gabrijela Slovenia, the Republic of Slovenia, the Republic of
Zahedy, Fakhri S. (Junior Member) United States United States
Zahorecz, Sarolta (Junior Member) Japan Japan
Zainal Abidin, Zamri Malaysia Malaysia
Zainon, Othman Bin Malaysia Malaysia
Zaitsev, Valerij V. Russian Federation Russian Federation
Zaitseva, Natalia A. (Junior Member) Russian Federation Russian Federation
Zajacek, Michal (Junior Member) Germany Germany
Zakamska, Nadia United States United States
Zakharenko, Vyacheslav Ukraine Ukraine
Zaleski, Shelley M (Junior Member) Australia Australia
Zalles Barrera, Rodolfo Claudio Bolivia Bolivia
Zamanov, Radoslav Kostadinov Bulgaria Bulgaria
Zambon, Francesca (Junior Member) Italy Italy
Zamkotsian, Frederic France France
Zamora, Olga Spain Spain
Zamora-Aviles, Manuel Abelardo Mexico Mexico
Zamorani, Giovanni Italy Italy
Zamorano, Jaime Spain Spain
Zampieri, Luca Italy Italy
Zanazzi, Alessandra Italy Italy
ZANDA, Brigitte M France France
Zane, Silvia United Kingdom United Kingdom
Zanichelli, Alessandra Italy Italy
Zaninetti, Lorenzo Italy Italy
Zanini, Valeria Italy Italy
Zannoni, Mario Italy Italy
Zapata, Luis A. Mexico Mexico
Zapatero-Osorio, Maria Rosa Spain Spain
Zapiór, Maciej Łukasz Czech Republic Czech Republic
Zaqarashvili, Teimuraz V Georgia Georgia
Zaragoza-Cardiel, Javier (Junior Member) Mexico Mexico
Zare, Khalil United States United States
Zaritsky, Dennis F. United States United States
Zarka, Philippe France France
Zarnecki, John Charles United Kingdom United Kingdom
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