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: 11530.  Number of Active Individual Members in the IAU Directory: 11182.


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Name Location NCA adherence▼
Chargeishvili, Bidzina Bidzina Georgia Georgia
Camenzind, Max Germany Germany
Cullum, Martin Germany Germany
Christensen, Lars Lindberg United States Germany
Christlieb, Norbert Germany Germany
Cabrera, Juan Germany Germany
Carsenty, Uri Germany Germany
Csengeri, Timea France Germany
Corral-Santana, Jesus M. Chile Germany
Castro, Sandra Maria Germany Germany
Caselli, Paola Germany Germany
Curdt, Werner Germany Germany
Chiappini, Cristina Germany Germany
Chini, Rolf Germany Germany
Champion, David John Germany Germany
Cameron, Robert Germany Germany
Ciardi, Benedetta Germany Germany
Cioni, Maria-Rosa L. Germany Germany
Caranicolas, Nicholas Greece Greece
Contopoulos, George Greece Greece
Contopoulos, Ioannis Greece Greece
Contadakis, Michael E. Greece Greece
Charmandaris, Vassilis Greece Greece
Christopoulou, Panagiota-Eleftheria Greece Greece
Chen, Lei Hungary Hungary
Csizmadia, Szilárd Germany Hungary
Csabai, Istvan Hungary Hungary
Chattopadhyay, Indranil India India
Chatterjee, Suchetana India India
Chakraborty, Chandrachur India India
Chaubey, Uma Shankar India India
Chatterjee, Ritaban India India
Chakraborty, Manoneeta India India
Chatterjee, Sourav India India
Chandra, Ramesh India India
Choudhury, Tirthankar Roy India India
Chandrasekhar, Thyagarajan India India
Chakraborty, Deo K. India India
Chengalur, Jayaram N. India India
Choudhuri, Arnab Rai India India
Chelliah Subramonian, Stalin India India
Chattopadhyay, Surajit India India
Chakraborty, Abhijit India India
Chandra, Suresh India India
Coffey, Deirdre Ireland Ireland
Callanan, Paul Ireland Ireland
Coles, Peter Ireland Ireland
Chernyakova, Maria Ireland Ireland
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