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:12561. Number of Individual Members in the IAU Directory: 10015

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
Riguccini, Laurie Brazil Brazil
Rijsdijk, Case South Africa South Africa
Riles, Keith United States United States
Riley, Pete United States United States
Rindler, Wolfgang United States United States
Ringuelet, Adela E. Argentina Argentina
Ringwald, Frederick Arthur United States United States
Rioja, Maria J. Spain Spain
Řípa, Jakub China Taipei Czech Republic
Ripken, Hartmut W. Germany Germany
Risaliti, Guido Italy Italy
Ritchey, Adam Michael United States United States
Ritter, Hans Germany Germany
Rivinius, Thomas Chile Chile
Rix, Hans-Walter Germany Germany
Rizzi, Luca United States United States
Rizzo, Jose Ricardo Spain Spain
Roa Garzón, Maximo Alejandro Germany Germany
Roark, Terry P. United States United States
Robb, Russell M. Canada Canada
Robba, Natale Italy Italy
Robberto, Massimo United States United States
Robe, Henri H.G. Belgium Belgium
Roberge, Wayne G. United States United States
Robert, Carmelle Canada Canada
Robert, Vincent France France
Roberts, David Hall United States United States
Roberts, Douglas Alan United States United States
Roberts, Mallory Strider Ellison United States United States
Roberts, Morton S. United States United States
Roberts, Timothy P. United Kingdom United Kingdom
Roberts Jr, Lewis C. United States United States
Roberts Jr, William W. United States United States
Robertson, Douglas S. United States United States
Robertson, James Gordon Australia Australia
Robertson, John Alistair United Kingdom United Kingdom
Robin, Annie C. France France
Robinson, Andrew United States United States
Robinson, Edward L. United States United States
Robinson, Garry Australia Australia
Robishaw, Timothy Canada Canada
Robotham, Aaron S.G. Australia Australia
Robson, Ian E. United Kingdom United Kingdom
Roca Cortés, Teodoro Spain Spain
Rocca-Volmerange, Brigitte France France
Rocha-Pinto, Hélio J. Brazil Brazil
Roche, Patrick F. United Kingdom United Kingdom
Rodin, Alexander E. Russian Federation Russian Federation
Rodionova, Zhanna F. Russian Federation Russian Federation
Rodrigues, Claudia Vilega Brazil Brazil
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Showing 201 to 250 of 415

Gender Distribution in the IAU

30-35 55 108 33.7 66.3
35-40 197 460 30.0 70.0
40-45 237 729 24.5 75.5
45-50 240 896 21.1 78.9
50-55 246 1037 19.2 80.8
55-60 201 950 17.5 82.5
60-65 167 890 15.8 84.2
65-70 135 876 13.4 86.6
70-75 116 866 11.8 88.2
75-80 79 629 11.2 88.8
80-85 31 256 10.8 89.2
85-90 11 132 7.7 92.3
90-95 5 42 10.6 89.4
95-100 4 7 36.4 63.6

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