Individual Members

Professional scientists whose research is directly relevant to some branch of astronomy are eligible for election 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 iauinfos@iap.fr. Any members remaining Inactive for more than 10 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.

Total number of IAU members:12609. Number of Individual Members in the IAU Directory: 10042

These statistics refer to Active members. Please note also that these numbers to not include IAU members for which we do not have a date of birth.

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Name Location NCA adherence
Christensen-Dalsgaard, Jørgen Denmark Denmark
Christian, Carol Ann United States United States
Christie, Grant W. New Zealand New Zealand
Christlieb , Norbert Germany Germany
Christodoulou, Dimitris M. United States United States
Christopoulou, Panagiota-Eleftheria Greece Greece
Christou, Apostolos United Kingdom United Kingdom
Christy, James Walter United States United States
Chu, You-Hua China Taipei China Taipei
CHU, Yaoquan China Nanjing China Nanjing
Chubko , Larysa Sergiivna Ukraine Ukraine
Chugai, Nikolaj N. Russian Federation Russian Federation
Chukwude, Augustine Ejikeme Nigeria Nigeria
CHUN, Moo-Young Korea, Rep of Korea, Rep of
CHUN, Mun-suk Korea, Rep of Korea, Rep of
CHUN, Sun Y. China Nanjing China Nanjing
Chung, Eduardo Edgardo Panama Panama
CHUNG, Hyun-Soo Korea, Rep of Korea, Rep of
Chupina, Natalia Victorovna Russian Federation Russian Federation
Churazov, Eugene M. Russian Federation Russian Federation
Churchwell, Edward B. United States United States
Chyży, Krzysztof Tadeusz Poland Poland
Ciardi, Benedetta Germany Germany
Ciardi, David R. United States United States
Ciardullo, Robin United States United States
Cichowolski, Silvina Argentina Argentina
Cidale, Lydia Sonia Argentina Argentina
Cid Fernandes , Roberto Jr. Brazil Brazil
Cieza, Lucas A Chile Chile
Cignoni, Michele Italy Italy
Ciliegi, Paolo Italy Italy
Cimò, Giuseppe Netherlands Netherlands
Cincotta, Pablo M. Argentina Argentina
Cionco, Rodolfo Gustavo Argentina Argentina
Cioni, Maria-Rosa L. Germany Germany
Ciotti, Luca Italy Italy
Cirkovic, Milan M. Serbia, Republic of Serbia, Republic of
Ciroi, Stefano Italy Italy
Cisewski, Jessi United States United States
Civiš, Svatopluk Czech Republic Czech Republic
Claeskens, Jean-François Belgium Belgium
Clairemidi, Jacques France France
Claria, Juan Argentina Argentina
Clark, Barry G. United States United States
Clark, David M. Mexico Mexico
Clark, Frank Oliver United States United States
Clark, George W. United States United States
Clark, Thomas Alan Canada Canada
Clarke, David United Kingdom United Kingdom
Clarke, David A. Canada Canada
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Gender Distribution in the IAU

AGE RANGE Nº of WOMEN Nº of MEN % of WOMEN % of MEN
30-35 60 111 35.1 64.9
35-40 199 468 29.8 70.2
40-45 235 731 24.3 75.7
45-50 239 901 21.0 79.0
50-55 247 1038 19.2 80.8
55-60 201 946 17.5 82.5
60-65 169 897 15.9 84.1
65-70 137 874 13.6 86.4
70-75 116 879 11.7 88.3
75-80 76 622 10.9 89.1
80-85 31 253 10.9 89.1
85-90 11 131 7.7 92.3
90-95 5 40 11.1 88.9
95-100 4 8 33.3 66.7

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