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 3 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.

For gender statistics click here.

Total number of IAU Individual and Junior members: 12738 (of which 1224 are Junior members). Number of Active Individual and Junior Members in the IAU Directory: 12372.


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
Aalto, Susanne E. Sweden Sweden
Aannestad, Per Arne United States United States
Aarseth, Sverre J. United Kingdom United Kingdom
Abad Hiraldo, Carlos Venezuela Venezuela
Abadi, Mario Gabriel Argentina Argentina
Abad Medina, Alberto J. Spain Spain
Abbas, Ummi Italy Italy
Abbett, William P. United States United States
Abbott, Timothy M.C. Chile Chile
Abdallah, Mohammed Hassan (Junior Member) Egypt Egypt
Abdelatif, Toufik E Algeria Algeria
Abdel-Aziz, Yehia Ahmed Egypt Egypt
Abdelbar, Ahmed Mohamed (Junior Member) Egypt Egypt
Abdel-Hadi, Yasser Abdel-Fattah Egypt Egypt
Abdelkawy, Ali G. A. (Junior Member) Egypt Egypt
Abd El Motelp, Nihad Saad Egypt Egypt
Abdel Rahman, Helal Ismaeil Egypt Egypt
Abdul Aziz, Azni (Junior Member) Malaysia Malaysia
Abdul Hamid, Nurul Shazana Malaysia Malaysia
Abdullah, Ahmed Hasan Iraq Iraq
Abdullah, Fouad Mahmood Iraq Iraq
Abdul-Masih, Michael (Junior Member) Spain Spain
ABE, Shinsuke Japan Japan
Abebe, Amare South Africa South Africa
Abedigamba, Oyirwoth Patrick AA-Country unknown Ethiopia
Abgrall, Herve France France
Abia, Carlos A. Spain Spain
Ables, Harold D. United States United States
Abolmasov, Pavel Finland Finland
Abood, Kamal MOHAMMED Iraq Iraq
Aboudarham, Jean France France
Abouelmagd, Elbaz I. Egypt Egypt
Ábrahám, Péter Hungary Hungary
Abraham, Roberto G. Canada Canada
Abraham, Sheelu (Junior Member) India India
Abraham, Zulema Brazil Brazil
Abramowicz, Marek Poland Poland
Abreu, Everton M. Carvalho Brazil Brazil
Abrevaya, Ximena Argentina Argentina
Abril Melgarejo, Valentina (Junior Member) France France
Absil, Olivier Belgium Belgium
Abu Kassim, Hasan Malaysia Malaysia
Abulwfa, Ahmed (Junior Member) Egypt Egypt
Abunin, Artem Anatolievich (Junior Member) Russian Federation Russian Federation
Abushattal, Ahmad Ali Jordan Jordan
Accomazzi, Alberto United States United States
Acebron, Ana (Junior Member) Italy Italy
Acharova, Irina Alexandrovna Russian Federation Russian Federation
Acharya, Bannanje S. India India
Achterberg, Abraham Netherlands Netherlands
  1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 Next »
Showing 1 to 50 of 499

Search Members