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:12562. Number of Individual Members in the IAU Directory: 10017

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
Tiscareno, Matthew Steven United States United States
Tishkovets, Victor Ukraine Ukraine
Tissera, Patricia B. Argentina Argentina
Tisserand, Patrick France France
Tisserand , Patrick Australia Australia
Title, Alan Morton United States United States
Titov, Oleg A. Australia Australia
Titov, Vladimir Borisovich Russian Federation Russian Federation
Tlatov, Andrej G. Russian Federation Russian Federation
Tobias, Steven M. United Kingdom United Kingdom
Tobin, John J Netherlands United States
Tobin, William France France
TODA, Kouichi Japan Japan
Todorović, Nataša Serbia, Republic of Serbia, Republic of
Todt, Helge Germany Germany
Tody, Douglas C. United States United States
Toffolatti, Luigi Spain Spain
Toft, Sune Denmark Denmark
Tohline, Joel Edward United States United States
Tokarev, Yurij V. Russian Federation Russian Federation
Tokovinin, Andrei A. Chile Chile
Tokunaga, Alan Takashi United States United States
Tolbert, Charles R. United States United States
Toller, Gary N. United States United States
Tolstoy, Eline Netherlands Netherlands
Tomasella, Lina Italy Italy
Tombesi, Francesco United States United States
Tomczak, Michał Poland Poland
TOMIMATSU, Akira Japan Japan
TOMINAGA, Nozomu Japan Japan
TOMISAKA , Kohji Japan Japan
Tomita, Akihiko Japan Japan
TOMITA, Kenji Japan Japan
Tommei, Giacomo Italy Italy
Tomov, Nikolai A. Bulgaria Bulgaria
Tomov, Toma V. Poland Poland
Tomova, Mima Todorova Bulgaria Bulgaria
Tonini, Chiara Australia Australia
Tonry, John United States United States
Tonwar, Suresh C. India India
Toomre, Alar United States United States
Toomre, Juri United States United States
TORII, Kazufumi Japan Japan
Torkelsson, Ulf J. Sweden Sweden
Tormen, Giuseppe Italy Italy
Tornambe, Amedeo Italy Italy
Tornikoski, Merja T. Finland Finland
Török, Gabriel Czech Republic Czech Republic
Torra, Jordi Spain Spain
José Miguel Torrejón, Jose Miguel Spain Spain
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Gender Distribution in the IAU

AGE RANGE Nº of WOMEN Nº of MEN % of WOMEN % of MEN
30-35 55 109 33.5 66.5
35-40 197 460 30.0 70.0
40-45 237 730 24.5 75.5
45-50 240 894 21.2 78.8
50-55 246 1038 19.2 80.8
55-60 201 951 17.4 82.6
60-65 167 891 15.8 84.2
65-70 136 875 13.5 86.5
70-75 116 866 11.8 88.2
75-80 79 628 11.2 88.8
80-85 31 256 10.8 89.2
85-90 11 133 7.6 92.4
90-95 5 41 10.9 89.1
95-100 4 7 36.4 63.6

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