Individual and Junior Members

Professional scientists whose research is directly relevant to some branch of astronomy are eligible to apply as Individual Members. Individual Members are, normally, admitted by the Executive Committee on the proposal of a National Member.

Junior scientists who have completed their PhD studies between 2015 and 2020 and who are in the initial phase of the career of a professional researcher in some branch of astronomy or a related field may be admitted to the Union by the Executive Committee as Junior Members, for a period not exceeding 6 years.

Individual and Junior 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 Individual and Junior members: 14106 (of which 719 Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11606.


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Name▼ Location NCA adherence
Robinson, Edward L. United States United States
Robinson, Frank J United States United States
Robinson, Garry Australia Australia
Robishaw, Timothy Canada Canada
Robotham, Aaron S.G. Australia Australia
Robson, Ian 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
Rodes Roca, José Joaquín Spain Spain
Rodgers-Lee, Donna (Junior Member) Ireland Ireland
Rodin, Alexander E. Russian Federation Russian Federation
Rodionova, Zhanna F. Russian Federation Russian Federation
Rodrigues, Claudia Vilega Brazil Brazil
Rodrigues de Oliveira Filho, Irapuan Brazil Brazil
Rodriguez, Eloy Spain Spain
Rodriguez, Luis F. Mexico Mexico
Rodríguez, Monica Mexico Mexico
Rodriguez, Sébastien France France
Rodríguez Berlanas, Sara (Junior Member) Spain Spain
Rodriguez Espinosa, José Miguel Spain Spain
Rodríguez-Ferreira, Julián Colombia Colombia
Rodríguez-Franco, Arturo Spain Spain
Rodriguez Frias, Maria D Spain Spain
Rodríguez-Gil, Pablo Spain Spain
Rodríguez-González, Ary Mexico Mexico
Rodríguez Hidalgo, Inés L. Spain Spain
Héctor Rodríguez Merino, Lino Mexico Mexico
Rodriguez-Pacheco Martin, Javier Spain Spain
Rodríguez-Rico, Carlos A Mexico Mexico
Roe, Henry G United States United States
Roeder, Robert United States United States
Rödiger, Elke Ireland Ireland
Roediger, Joel Christopher (Junior Member) Canada Canada
Roelfsema, Peter Netherlands Netherlands
Roellig, Thomas L. United States United States
Roemer, Max Germany Germany
Roepke, Friedrich K. Germany Germany
Roeser, Siegfried Germany Germany
Roger, Robert S. Australia Canada
Rogers, Alan E.E. United States United States
Rogerson, Jesse A. (Junior Member) Canada Canada
Rogister, Yves J G France France
Rogstad, David H. United States United States
Rohrmann, Rene Daniel Argentina Argentina
Roig, Fernando Virgilio Brazil Brazil
Rojas, Gustavo de Araujo Brazil Brazil
Rojas-Ayala, Bárbara Portugal Portugal
Rojo, Patricio Michel Chile Chile
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