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
Williams, John A. United States United States
Williams, Jonathan P. United States United States
Williams, Peredur M. United Kingdom United Kingdom
Williams, Robert United States United States
Williams, Robin James Richard United Kingdom United Kingdom
Williams, Roy David United States United States
Williams, Theodore B. South Africa South Africa
Williams, Thomas R. United States United States
Willis, Allan J. United Kingdom United Kingdom
Willis, Anthony G. Canada Canada
Willis, Jon Paul Canada Canada
Willmore, A. Peter United Kingdom United Kingdom
Willner, Steven Paul United States United States
Wills, Beverley J. United States United States
Wills, Derek United States United States
Willson, Lee Anne M. United States United States
Willson, Robert Frederick United States United States
Willstrop, Roderick V. United Kingdom United Kingdom
Wilms, Jörn Germany Germany
Wilner, David J. United States United States
Wilson, Christine Canada Canada
Wilson, Gillian United States United States
Wilson, Lionel United Kingdom United Kingdom
Wilson, Robert E. United States United States
Wilson, Robert W. United States United States
Wilson, Thomas L. United States United States
Windhorst, Rogier A. United States United States
Winebarger, Amy R. United States United States
Wing, Robert F. United States United States
Winget, Donald E. United States United States
Winkler, Christoph Germany Germany
Winkler, Hartmut South Africa South Africa
Winkler, Paul Frank United States United States
Winn, Joshua N. United States United States
Winnberg, Anders Sweden Sweden
Winter, Lisa M. United States United States
Winter, Othon Cabo Brazil Brazil
Wirström, Eva Sweden Sweden
Wise, Michael W. Netherlands Netherlands
Wisotzki, Lutz Germany Germany
Witt, Adolf N. United States United States
Witten, Louis United States United States
Wittenmyer, Robert A. Australia Australia
Wittkowski, Markus Germany Germany
Wittmann, Axel D. Germany Germany
Witzel, Arno Germany Germany
Wlodarczyk, Ireneusz Poland Poland
Wnuk, Edwin Poland Poland
Woan, Graham United Kingdom United Kingdom
Wofford, Aida France France
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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
65-70 138 874 13.6 86.4
70-75 115 879 11.6 88.4
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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