2016-T01 DAILY ORBIT UPDATE (2016 OCT. 1 UT)
2016 Oct. 1
2016-S106 2016 EZ27
2016 Sept. 30
2016-S105 2007 GZ5
2016 Sept. 30
2016-S104 COMET C/2016 N4 (MASTER)
2016 Sept. 30

The International Astronomical Union (IAU) was founded in 1919. Its mission is to promote and safeguard the science of astronomy in all its aspects 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 12386 Individual Members in 98 countries worldwide. Of those 74 are National Members. In addition, the IAU collaborates with various scientific organizations all over the world.

Read more

IAU Member Login

IAU e-Newsletter
Volume 2016 n° 2

Latest e-Newsletter

Subscribe to the e-Newsletter

CAPj

UNESCO-IAU Portal to the Heritage of Astronomy

CAPj

CAPjournal issue 20 now available

CAPjournal issue 20

IAU General Assembly 2018

IAU XXX GA Vienna Logo

IAU Directory for World Astronomy

NameExoWorlds

IAU Office of Astronomy for Development

Office for Astronomy Development

IAU Office for Astronomy Outreach

Office for Astronomy Outreach

Astronomy Outreach Newsletters and Events

Outreach Newsletters

Peer-reviewed Astronomy Education Activities

Astro EDU

Astronomy for Development 
Strategic Plan 2010–2020

Strategic Plan

Portal to the Universe

Portal to the Universe