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 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
Inglis, Michael United States United States
INOUE, Akio Japan Japan
INOUE, Hajime Japan Japan
INOUE, Makoto China Taipei China Taipei
INOUE, Takeshi Japan Japan
in't Zand, Johannes J.M. Netherlands Netherlands
INUTSUKA, Shu-ichiro Japan Japan
Ioannou, Zacharias Oman Oman
IOKA , Kunihito Japan Japan
Iorio, Lorenzo Italy Italy
Iovino, Angela Italy Italy
IP, Wing-Huen China Taipei China Taipei
Ipatov, Aleksandr V. Russian Federation Russian Federation
Ipatov, Sergei I. Russian Federation Russian Federation
Ipser, James R. United States United States
Irawati, Puji Thailand Thailand
Irbah, Abdanour France France
Ireland, Michael James Australia Australia
Irigoyen, Maylis France France
Iro, Nicolas Austria Austria
Irvine, William M. United States United States
Irwin, Alan W. Canada Canada
Irwin, Judith Canada Canada
Irwin, Michael John United Kingdom United Kingdom
Irwin, Patrick G.J. United Kingdom United Kingdom
Isern, Jordi Spain Spain
Ishchenko, Maryna Ukraine Ukraine
Ishida, Toshihito Japan Japan
ISHIDA, Manabu Japan Japan
ISHIGURO, Masato Japan Japan
ISHIGURO , Masateru Korea, Rep of Korea, Rep of
ISHIHARA, Daisuke Japan Japan
ISHIHARA, Hideki Japan Japan
ISHII, Miki Japan Japan
ISHII, Shun Japan Japan
ISHII, Takako T. Japan Japan
ISHIMARU , Yuhri Japan Japan
Ishitsuka, Mutsumi Peru Peru
ISHIYAMA, Tomoaki Japan Japan
ISHIZAKA , Chiharu Japan Japan
ISHIZUKA , Toshihisa Japan Japan
Işık, Emre Turkey Turkey
Isliker, Heinz Greece Greece
Ismail, Mohamed Nader Egypt Egypt
Ismailov, Nariman Zeynalabdi Azerbaijan, Republic of Azerbaijan, Republic of
Israel, Frank P. Netherlands Netherlands
Israel, Werner Canada Canada
Israelevich, Peter Israel Israel
Israelian, Garik Spain Spain
ITA, Yoshifusa Japan Japan
Showing 51 to 100 of 131

Gender Distribution in the IAU

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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