National Member

United States

Year(s) of Entry Member Status Category Total Members National Committee
1920 Member X 3019 NCA

Adhering Organization address

The National Academies
Board on International Scientific Organizations
c/o Dr. Kathie Bailey Mathae
500 Fifth St NW
Washington DC 20001
United States

Phone: +1 202 334 2807
Fax: +1 202 334 2231
Email: KBaileynasedu


IAU 100 Years: Under One Sky

“IAU 100 
Years: Under One Sky

Subscribe to the e-Newsletter


IAU Code of Conduct (PDF)

Code of Conduct

IAU Strategic Plan 2020–2030

Strategic Plan


How to Become a Member

IAU Office of Astronomy for Development

Office for Astronomy Development

IAU Office for Young Astronomers

Office for Young Astronomers

IAU Office for Astronomy Outreach

Office for Astronomy Outreach

IAU e-Newsletter
Volume 2019 n° 10

Latest e-Newsletter

Symposia and Meetings


Astronomy Outreach Newsletters and Events

Outreach Newsletters

International School for Young Astronomers

International School for Young Astronomers

UNESCO-IAU Portal to the Heritage of Astronomy


International Year of the Periodic
Table of Chemical Elements

Latest e-Newsletter