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 2014 and 2019 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 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:13661 (of which 534 Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11123.


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
Ma, Chopo United States United States
Ma, Chunyu (Inactive) Canada Canada
MA, Er (Inactive) China, Nanjing China, Nanjing
MA, Guanyi China, Nanjing China, Nanjing
MA, Jianbo (Inactive) China, Nanjing China, Nanjing
MA, Jingyuan China, Nanjing China, Nanjing
MA, Jun China, Nanjing China, Nanjing
MA, Lihua China, Nanjing China, Nanjing
MA, Wenzhang China, Nanjing China, Nanjing
MA, Xingyuan, Deceased (1934-) China, Nanjing
MA, Yuehua China, Nanjing China, Nanjing
MA, YuQian China, Nanjing China, Nanjing
MA, Zhenguo (Inactive) China, Nanjing China, Nanjing
Maartens, Roy South Africa South Africa
Macalpine, Gordon M. United States United States
Maccacaro, Tommaso Italy Italy
Maccagni, Dario Italy Italy
MacCallum, Malcolm A.H. United Kingdom United Kingdom
Maccarone, Maria Concetta Italy Italy
Maccarone, Thomas J. United States United States
Macchetto, Ferdinando Duccio United States United States
Mac Clain, Edward F. (Inactive) United States United States
Maccone, Claudio --------- Italy Italy
MacConnell, Darrell Jack United States United States
MacDonald, Geoffrey H. United Kingdom United Kingdom
MacDonald, James United States United States
Maceroni, Carla Italy Italy
MacGillivray, Harvey T. (Inactive) United Kingdom United Kingdom
Machado, E. (Inactive) Portugal Portugal
Machado, Marcos, Deceased (1949-2018) Argentina
Machado, Maria A.D. Brazil Brazil
Machado, Pedro Mota Portugal Portugal
Machado Folha, Daniel F. Portugal Portugal
Machalski, Jerzy Poland Poland
MACHIDA , Mami Japan Japan
Maciejewski, Andrzej J. Poland Poland
Maciejewski, Witold B. United Kingdom United Kingdom
Maciel, Walter Junqueira Brazil Brazil
Maciesiak, Krzysztof Poland Poland
Mack, Karl-Heinz Italy Italy
Mack, Peter United States United States
Mackay, Duncan H. United Kingdom United Kingdom
MacKay, Craig D. (Inactive) United Kingdom United Kingdom
Macke, Robert J. Vatican City State Vatican City State
MacKenty, John W United States United States
Mackey, Alasdair Dougal Australia Australia
Mackey, Jonathan Ireland Ireland
Mackie, Glen Australia Australia
MacKinnon, Alexander Lachlan United Kingdom United Kingdom
MacLeod, John M. Canada Canada
  1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 Next »
Showing 1 to 50 of 1312

Search Members