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 iauinfos@iap.fr. 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 Individual and Junior members: 13645 (of which 533 Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11113.

 

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Name Location NCA adherence▼
Armstrong, John Thomas United States United States
Anosova, Joanna United States United States
Arnett, W. David United States United States
Ake III, Thomas Bellis United States United States
Arion, Douglas Norman United States United States
Alcock, Charles R United States United States
Aufdenberg, Jason Paul United States United States
Arny, Thomas T. United States United States
Acton, Charles H. United States United States
Accomazzi, Alberto United States United States
Antoniou, Vallia United States United States
Arons, Jonathan United States United States
Ali, Aamir M. (Junior Member) United States United States
Allen, Alice United States United States
Ayres, Thomas R. United States United States
Appleton, Philip Noel United States United States
Ajhar, Edward A. United States United States
Ansdell, Megan (Junior Member) United States United States
Aizenman, Morris L. United States United States
Airapetian, Vladimir United States United States
Ammons, Stephen Mark United States United States
Atreya, Prakash United States United States
Antiochos, Spiro K. United States United States
Alpaslan, Mehmet United States United States
Astraatmadja, Tri L. United States United States
Aloisi, Alessandra United States United States
Ahmad, Imad Aldean United States United States
Alvarez del Castillo, Elizabeth M. United States United States
Ahluwalia, Harjit S. United States United States
Aannestad, Per Arne United States United States
Avrett, Eugene H. United States United States
Annis, James Timothy United States United States
Altschuler, Martin D. United States United States
Arthur, David W.G. United States United States
Andreoni, Igor (Junior Member) United States United States
Armus, Lee United States United States
Arcand, Kimberly Kowal United States United States
Andrews, Sean M United States United States
Abad Hiraldo, Carlos Venezuela Venezuela
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