Individual 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.

Individual 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.

For combined Individual and Junior Members click here

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 members:13132.


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Name▼ Location NCA adherence
Allan, David W. (Inactive) United States United States
Allan, Peter M. United Kingdom United Kingdom
Allard, France France France
Allard, Nicole France France
Allegre, Claude France France
Allen, Alice United States United States
Allen, Anthony John (Inactive) United Kingdom United Kingdom
Allen, Branden Thomas United States United States
Allen, Bruce Germany Germany
Allen, C. W. (Inactive) United Kingdom United Kingdom
Allen, Christine Mexico Mexico
Allen, Lori E. United States United States
Allen, Mark George France France
Allen, Ronald J. United States United States
Allen, William New Zealand New Zealand
Allende Prieto, Carlos Spain Spain
Allen Jr, John E. United States United States
Aller, Hugh D. United States United States
Aller, Lawrence, Deceased (1913-) United States
Aller, Margo F. United States United States
Aller Ulloa, Ramón María, Deceased (1878-1966) Spain
Alley, Carrol, Deceased (-2016) United States
Allie, Muhammad Saalih South Africa South Africa
Allington-Smith, Jeremy R. United Kingdom United Kingdom
Allison, James Richard United Kingdom United Kingdom
Allison, Michael D. United States United States
Alloin, Danielle France France
Almaini, Omar United Kingdom United Kingdom
Al-Malki, Mohammed B. (Inactive) Saudi Arabia Saudi Arabia
Almár, Ivan Hungary Hungary
Almleaky, Yasseen (Inactive) Saudi Arabia Saudi Arabia
Al-Mostafa, Zaki A. Saudi Arabia Saudi Arabia
Almoznino, Elhanan (Inactive) Israel Israel
Al-Naimiy, Hamid M.K. United Arab Emirates United Arab Emirates
Aloisi, Alessandra United States United States
Alonso, Maria Sol Argentina Argentina
Alonso, Maria V. Argentina Argentina
Alonso-García, Javier Chile Chile
Alonso-Herrero, Almudena Spain Spain
Alonso Sobrino, Roi Spain Spain
Aloy, Miguel Ángel Spain Spain
Alpar, Mehmet Ali Turkey Turkey
Alpaslan, Mehmet United States United States
Alpher, Ralph, Deceased (1921-) United States
Alsabti, Abdul Athem United Kingdom United Kingdom
Altamore, Aldo Italy Italy
Altenhoff, Wilhelm, Deceased (1934-2017) Germany
Alter, G. (Inactive) Israel Israel
Althaus, Leandro Gabriel Argentina Argentina
Altieri, Bruno G.M. Spain Spain
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