Individual 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.

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 3 years will be removed from the IAU lists.

For combined Individual and Junior Members click here

For the Working Rules pertaining to Individual membership click here.

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 members: 11081.  Number of Active Individual Members in the IAU Directory: 10773.


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Name▼ Location NCA adherence
Smith, Myron A. United States United States
Smith, Niall Ireland Ireland
Smith, Nigel J.T. Canada Canada
Smith, Peter L. United States United States
Smith, Randall K. United States United States
Smith, Robert Christopher Chile Chile
Smith, Robert Connon United Kingdom United Kingdom
Smith, Rodney M. United Kingdom United Kingdom
Smith, Rory J.E. Australia Australia
Smith, Tracy L. United States United States
Smith, Verne V. United States United States
Smith, William Hayden United States United States
Smith Castelli, Analia Viviana Argentina Argentina
Smits, Derck P. South Africa South Africa
Smolčić, Vernesa Croatia, the Republic of Croatia, the Republic of
Smolec, Radosław Poland Poland
Smolentsev, Sergej Georgievich Russian Federation Russian Federation
Smolinski, Jason Patrick United States United States
Smol’kov, Gennadij Ya Russian Federation Russian Federation
Smutko, Michael F United States United States
Smylie, Douglas E. Canada Canada
Sneden, Chris United States United States
Snegirev, Sergey D. Russian Federation Russian Federation
Snell, Ronald L. United States United States
Snellen, Ignas A.G. Netherlands Netherlands
Snigula, Jan Germany Germany
Snik, Frans Netherlands Netherlands
Snodgrass, Colin David Brodie United Kingdom United Kingdom
Snow, Theodore P. United States United States
Snowden, Michael New Zealand New Zealand
Snyder, Lewis E. United States United States
Soares, Domingos Savio de Lima Brazil Brazil
Sobeck, Jennifer S. United States United States
Sobolev, Andrey M. Russian Federation Russian Federation
Sobolev, Yakov M. Ukraine Ukraine
Sobotka, Michal Czech Republic Czech Republic
Sobouti, Yousef Iran, Islamic Rep of Iran, Islamic Rep of
Sobral, David Portugal Portugal
Sobreira, Paulo Henrique Azevedo Brazil Brazil
Socas-Navarro, Hector Spain Spain
Soderblom, David R. United States United States
Soderblom, Jason M United States United States
Soderblom, Larry United States United States
Soderhjelm, Staffan Sweden Sweden
Sodin, Leonid Ukraine Ukraine
Sodnomsambuu, Demberel Mongolia Mongolia
Sódor, Ádám Hungary Hungary
Sodré, Laerte Brazil Brazil
Soffel, Michael H. Germany Germany
Sofia, Sabatino United States United States
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