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:13699 (of which 534 Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11158.


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Name Location▼ NCA adherence
Ahmad, Farooq India India
Ansari, S.M. Razaullah India India
Ashok, N. M. India India
Arun, K. G. India India
Agrawal, P. C. India India
Anupama, Gadiyara Chakrapani India India
Acharya, Bannanje S. India India
Apparao, K. M.V. India India
Adhikari, Tek Prasad (Junior Member) India Poland
Ambastha, Ashok Kumar India India
Aggarwal, Rajiv India India
Antia, H. M. India India
Ananthakrishnan, Subramaniam India India
Arifyanto, Mochamad Ikbal Indonesia Indonesia
Aprilia, Aprilia Indonesia Indonesia
Aghaee, Alireza Iran, Islamic Rep of Iran, Islamic Rep of
Asareh, Habibolah Iran, Islamic Rep of Iran, Islamic Rep of
AL-EDHARI, Ali Abdul Sattar Jaber (Junior Member) Iraq France
Aharonian, Felix Albert Ireland Ireland
Arcavi, Iair Israel Israel
Aharonson, Oded Israel Israel
Akashi, Muhammad Saeed Israel Israel
Antonello, Elio Italy Italy
Antonuccio-Delogu, Vincenzo Italy Italy
Altamore, Aldo Italy Italy
Albanese, Lara Italy Italy
Andretta, Vincenzo Italy Italy
Annibali, Francesca Italy Italy
Antonucci, Ester Italy Italy
Arcidiacono, Carmelo Italy Italy
Andreani, Paola Michela Italy Italy
Andreuzzi, Gloria Italy Italy
Andreon, Stefano Italy Italy
Abbas, Ummi Italy Italy
Alcala, Juan Manuel Italy Italy
Astone, Pia Italy Italy
Ambrosini, Roberto Italy Italy
Alessi, Elisa Maria Italy Italy
Amati, Lorenzo Italy Italy
Antonelli, Lucio Angelo Italy Italy
ARIMOTO , Nobuo Japan Japan
ASANO, Katsuaki Japan Japan
AIKAWA , Toshiki Japan Japan
ANDO, Masaki Japan Japan
ANDO, Hiroyasu Japan Japan
ABE, Shinsuke Japan Japan
ARAKIDA, Hideyoshi Japan Japan
AZUMA , Takahiro Japan Japan
ASAI, Ayumi Japan Japan
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