2020-D84 2020 DK2
2020 February 21
2020-D83 2020 DJ2
2020 February 21
2020-D82 2020 DH2
2020 February 21
2020-D81 2020 DG2
2020 February 20

The International Astronomical Union (IAU) was founded in 1919. Its mission is to promote and safeguard the science of astronomy in all its aspects, including research, communication, education and development, through international cooperation. Its individual members — structured in Divisions, Commissions, and Working Groups — are professional astronomers from all over the world, at the Ph.D. level and beyond, active in professional research and education in astronomy. The IAU has 13114 Individual Members in 107 countries worldwide. Of those countries 82 are National Members. In addition, the IAU collaborates with various scientific organizations all over the world.

Read more

IAU Member Login

 

IAU 100 Years: Under One Sky

“IAU 100 
Years: Under One Sky

Subscribe to the e-Newsletter

CAPj

IAU Code of Conduct

Code of Conduct

IAU Strategic Plan 2020–2030

Strategic Plan

Membership

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 2020 n° 1

Latest e-Newsletter

Symposia and Meetings

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

CAPj

International Year of the Periodic
Table of Chemical Elements

Latest e-Newsletter