2019-D02 DAILY ORBIT UPDATE (2019 FEB. 16 UT)
2019 Feb. 16
2019-D01 COMET C/2018 Y1 (IWAMOTO)
2019 Feb. 16
2019-C162 DAILY ORBIT UPDATE (2019 FEB. 15 UT)
2019 Feb. 15
2019-C161 2018 KD1
2019 Feb. 15

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, and active in professional research and education in astronomy. The IAU has 13559 Individual Members in 107 countries worldwide. Of those 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 (PDF)

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 2019 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