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-K36 2016 KO
2016 May 29
2016-K35 DAILY ORBIT UPDATE (2016 MAY 29 UT)
2016 May 29
2016-K34 COMET C/2016 KA (CATALINA)
2016 May 29
2016-K33 2016 KL
2016 May 29

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 12404 Individual Members in 97 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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