Individual Members

Professional scientists whose research is directly relevant to some branch of astronomy are eligible for election as Individual Members. Individual Members are, normally, admitted by the Executive Committee on the proposal of a National Member.

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

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:12661. Number of Individual Members in the IAU Directory: 10087

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Name Location NCA adherence
YASUTAKE, Nobutoshi Japan Japan
Yatsenko, Anatolij I. Ukraine Ukraine
Yatskiv, Yaroslav S. Ukraine Ukraine
Yau, Kevin K.C. United States United States
YE, Binxun China Nanjing China Nanjing
YE, Shuhua China Nanjing China Nanjing
Yee, Howard K.C. Canada Canada
Yeghikyan, Ararat Armenia Armenia
Yegorova, Irina A. Chile Chile
Yeomans, Donald K. United States United States
Yepes, Gustavo Spain Spain
Yerli, Sinan Kaan Turkey Turkey
Yeşilyurt, Ibrahim Saffet Turkey Turkey
YI, Sukyoung Ken Korea, Rep of Korea, Rep of
YI, Yu Korea, Rep of Korea, Rep of
Yıldız, Umut United States United States
YILDIZ, MUTLU Turkey Turkey
YIM, Hong Suh Korea, Rep of Korea, Rep of
Yock, Philip New Zealand New Zealand
YOICHIRO , Suzuki Japan Japan
YOKOSAWA, Masayoshi Japan Japan
Yokoyama, Tadashi Brazil Brazil
YOKOYAMA, Jun'ichi Japan Japan
YOKOYAMA, Takaaki Japan Japan
YONEHARA , Atsunori Japan Japan
YONEKURA , Yoshinori Japan Japan
YONETOKU, Daisuke Japan Japan
Yong, David Australia Australia
Yoon, Suk-Jin Korea, Rep of Korea, Rep of
YOON, Tae-Seog Korea, Rep of Korea, Rep of
York, Donald G. United States United States
Yorke, Harold W. United States United States
YOSHIDA, Hiroshi Japan Japan
YOSHIDA , Atsumasa Japan Japan
YOSHIDA , Fumi Japan Japan
YOSHIDA , Haruo Japan Japan
YOSHIDA , Michitoshi Japan Japan
YOSHIDA , Shigeomi Japan Japan
YOSHIDA , Shin'ichirou Japan Japan
YOSHIDA , Takashi Japan Japan
YOSHII, Yuzuru Japan Japan
YOSHIKAWA, Kohji Japan Japan
YOSHIKAWA, Makoto Japan Japan
YOSHIMURA, Hirokazu Japan Japan
Yoshino, Kouichi Japan Japan
YOSHIOKA, Kazuo Japan Japan
YOSHIOKA, Satoshi Japan Japan
Young, John Stephen United Kingdom United Kingdom
Young, Lisa Marie United States United States
Young, Peter R United States United States
Showing 51 to 100 of 130

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