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 3 years will be removed from the IAU lists.

For combined Individual and Junior Members click here

For the Working Rules pertaining to Individual membership 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.

For gender statistics click here.

Total number of IAU Individual members: 11515.  Number of Active Individual Members in the IAU Directory: 11172.


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Name▼ Location NCA adherence
Caballero, José A. Spain Spain
Caballero-Nieves, Saida Maria United States United States
Cabanac, Remi A. France France
Cabello, Iballa Argentina Argentina
Cabrera, Juan Germany Germany
Cabrera-Vives, Guillermo Chile Chile
Cabrit, Sylvie France France
Caccianiga, Alessandro Italy Italy
Cacciari, Carla Italy Italy
Caceres, Claudio Chile Chile
Cackett, Edward M United States United States
Čadež, Vladimir Serbia, Republic of Serbia, Republic of
Cadonati, Laura United States United States
CAI, Kai United States United States
CAI, Mingsheng China, Nanjing China, Nanjing
CAI, Yi-Fu China, Nanjing China, Nanjing
CAI, Yong China, Nanjing China, Nanjing
Cairns, Iver H. Australia Australia
Caito, Letizia Italy Italy
Calabrese, Erminia United Kingdom United Kingdom
Calabretta, Mark R. Australia Australia
Calamida, Annalisa United States United States
Calcaneo-Roldan, Carlos Antonio Mexico Mexico
Calderón, Jesús Argentina Argentina
Caldu Primo, Anahi Austria Austria
Caldwell, Douglas A United States United States
Caldwell, John A R United States United States
Callanan, Paul Ireland Ireland
Callebaut, Dirk K. Belgium Belgium
Callegari Jr., Nelson Brazil Brazil
Cally, Paul S. Australia Australia
Čalogović, Jasa Croatia, the Republic of Croatia, the Republic of
Caloi, Vittoria Italy Italy
Calura, Francesco Italy Italy
Calvet, Nuria Venezuela Venezuela
Calvin, William H. United States United States
Calzetti, Daniela United States United States
Cambrésy, Laurent France France
Camenzind, Max Germany Germany
Cameron, Andrew Collier United Kingdom United Kingdom
Cameron, Robert Germany Germany
Cami, Jan Lieven Jo Canada Canada
Camino, Nestor Eduardo Argentina Argentina
Campana, Riccardo Italy Italy
Campana, Sergio Italy Italy
Campante, Tiago L. Portugal Portugal
Campbell, Donald B. United States United States
Campbell, Murray F. United States United States
Campbell, Robert M. Netherlands Netherlands
Campbell, Simon Wattana Australia Australia
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Showing 1 to 50 of 715

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