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

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:12660. Number of Individual Members in the IAU Directory: 10086

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Name Location NCA adherence
Baker, Andrew J. United States United States
Baker, Deborah United Kingdom United Kingdom
Baker, Joanne C. United Kingdom United Kingdom
Baker, John G United States United States
Bakhtigaraev, Nail S. Russian Federation Russian Federation
BAKIS, Hicran Turkey Turkey
Bakker, Eric Johan Netherlands Netherlands
Balanca, Christian France France
Balasis, Georgios Greece Greece
Balasubramaniam, K. S. United States United States
Balasubramanian, V. India India
Balasubramanyam, Ramesh India India
Balázs, Bela A. Hungary Hungary
Balazs, Lajos G. Hungary Hungary
Balbi, Amedeo Italy Italy
Balbus, Steven A. United States United States
Balcells, Marc Spain Spain
Saavedra, Carla Austria Austria
Baldry, Ivan K. United Kingdom United Kingdom
Baldwin, Jack A. United States United States
Balega, Yurij Yu Russian Federation Russian Federation
Balick, Bruce United States United States
Balikhin, Michael United Kingdom United Kingdom
Baliyan, Kiran Singh India India
Balkowski-Mauger, Chantal France France
Ball, John A. United States United States
Ball, Warrick Heinz United Kingdom United Kingdom
Balland, Christophe France France
Ballereau, Dominique France France
Ballester, Jose Luis Spain Spain
Ballester, Pascal Germany Germany
Ballesteros-Paredes, Javier Mexico Mexico
Ballot, Jérôme France France
Bally, John United States United States
Balman, Solen Turkey Turkey
Balmino, Georges G. France France
Balogh, Michael L. Canada Canada
Balona, Luis A. South Africa South Africa
Balonek, Thomas J. United States United States
Balser, Dana S. United States United States
Balthasar, Horst Germany Germany
Bałucińska-Church, Monika United Kingdom Poland
Baluev, Roman V Russian Federation Russian Federation
Baluteau, Jean-Paul France France
Balyshev, Marat Arturovich Ukraine Ukraine
Bamford, Steven Peter United Kingdom United Kingdom
Banday, Anthony J. France France
Bandiera, Rino Italy Italy
Baneke, David M. Netherlands Netherlands
Banerjee, Dipankar India India
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