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: 12124 (of which 891 are Junior members). Number of Active Individual and Junior Members in the IAU Directory: 11824.


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
Sheikh, Suneel I. United States United States
Sheikhnezami, Somayeh Iran, Islamic Rep of Iran, Islamic Rep of
Sheinis, Andrew I. United States United States
Shelton, Ian Keith Canada Canada
Shelus, Peter J. United States United States
Shelyag, Sergiy Australia Australia
Shematovich, Valerij I. Russian Federation Russian Federation
Sheminova, Valentina A. Ukraine Ukraine
Shen, Sijing Norway Norway
SHEN, Jinhua (Junior Member) China, Nanjing China, Nanjing
SHEN, Juntai China, Nanjing China, Nanjing
SHEN, Kaixian China, Nanjing China, Nanjing
SHEN, Zhiqiang China, Nanjing China, Nanjing
Shenavrin, Victor I. Russian Federation Russian Federation
Shepelev, Valeriy Ukraine Ukraine
Sheppard, Scott S. United States United States
Sher, David Canada Canada
Shestakova, Lyubov Illarionovna Kazakhstan Kazakhstan
Sheth, Kartik United States United States
Shetrone, Matthew D. United States United States
Shetty, Rahul Germany Germany
Shevchenko, Vasilij Grigorievich Ukraine Ukraine
Shevchenko, Vladislav V. Russian Federation Russian Federation
Shevchuk, Mykola (Junior Member) Ukraine Ukraine
SHI, Huli China, Nanjing China, Nanjing
SHI, Huoming China, Nanjing China, Nanjing
SHI, Jianchun (Junior Member) China, Nanjing China, Nanjing
SHI, Jianrong China, Nanjing China, Nanjing
SHI, Shengcai China, Nanjing China, Nanjing
SHI, Xiangjun (Junior Member) China, Nanjing China, Nanjing
SHI, Yong China, Nanjing China, Nanjing
SHIBAHASHI, Hiromoto Japan Japan
SHIBAI, Hiroshi Japan Japan
Shibanov, Yuri A. Russian Federation Russian Federation
SHIBASAKI, Kiyoto Japan Japan
SHIBATA, Kazunari Japan Japan
SHIBATA, Masaru Japan Japan
SHIBATA , Yukio Japan Japan
Shields, Gregory A. United States United States
Shields, Joseph C. United States United States
SHIGEYAMA , Toshikazu Japan Japan
Shikhovtsev, Artem (Junior Member) Russian Federation Russian Federation
SHIM, Hyunjin Korea, Rep of Korea, Rep of
SHIMAJIRI, Yoshito Japan Japan
Shimansky, Vladislav Vladimirovich Russian Federation Russian Federation
SHIMASAKU , Kazuhiro Japan Japan
Shimizu, Thomas Taro (Junior Member) Germany Germany
SHIMIZU, Toshifumi Japan Japan
SHIMOIKURA, Tomomi Japan Japan
SHIMOJO, Masumi Japan Japan
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