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: 12754 (of which 1224 are Junior members). Number of Active Individual and Junior Members in the IAU Directory: 12383.


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Name▼ Location NCA adherence
D'Angelo, Gennaro United States United States
Daniel, Jean-Yves France France
Daniels, Paul Andrew United Kingdom United Kingdom
Danielski, Camilla (Junior Member) France France
Danilov, Vladimir M. Russian Federation Russian Federation
Danilovich, Taissa (Junior Member) Australia Australia
Danks, Anthony C. United States United States
Danner, Rolf United States United States
Dannerbauer, Helmut Spain Spain
Dantas, Christine Cordula Brazil Brazil
D'Antona, Francesca Italy Italy
Danylevsky, Vassyl Ukraine Ukraine
Danziger, I. John Italy Italy
Danzmann, Karsten Germany Germany
Daou, Doris United States United States
Dapergolas, Anastasios Greece Greece
Dappen, Werner United States United States
Dar, Arnon Israel Israel
Dara, Eleni Constantine Greece Greece
Darhmaoui, Hassan Morocco Morocco
Darnley, Matthew James United Kingdom United Kingdom
Da Rocha , Cristiano Germany Germany
da Rocha-Poppe, Paulo César Brazil Brazil
Darriulat, Pierre Jean Andre Vietnam Vietnam
DARTOIS, Emmanuel France France
Darwish, Mohamed Said (Junior Member) Egypt Egypt
Das, Ankan India India
Das, Barnali (Junior Member) United States India
Das, Himadri Sekhar India India
Das, Mousumi India India
Das, Mrinal Kanti India India
Das, P. K. India India
Das, Santabrata India India
Das, Sudipta India India
Das, Susmita (Junior Member) Hungary India
Das, Upasana (Junior Member) Sweden India
da Silva, Licio Brazil Brazil
Dasso, Sergio Argentina Argentina
Dasyra, Kalliopi Greece United States
Daszynska-Daszkiewicz, Jadwiga Poland Poland
Datta, Abhirup India India
Dauphole, Bertrand France France
Dauser, Thomas Germany Germany
Dautcourt, G. Germany Germany
Dave, Romeel South Africa South Africa
Davelaar, Jordy (Junior Member) United States United States
David, Laurence P. United States United States
David, Marc Belgium Belgium
Davidge, Timothy J. Canada Canada
Davids, Hambeleleni (Junior Member) Namibia South Africa
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