15 September 2016-15 September 2016 Deadline for Letters of Intent for 2018 Symposia
20 August 2018-31 August 2018 XXX IAU General Assembly, Vienna, Austria
2016-O406 DAILY ORBIT UPDATE (2016 JULY 29 UT)
2016 July 29
2016-O405 DAILY ORBIT UPDATE (2016 JULY 28 UT)
2016 July 28
2016-O404 2016 ON
2016 July 27
2016-O403 2015 KE
2016 July 27

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 12395 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.

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