NEWS 27 September 2011 - Letters on Intent for Symposia to be held in 2013 29 August 2011 - Proceedings IAU Symposium No. 273 online 16 August 2011 - Proceedings IAU Symposium No. 271 online 1 August 2011 - Proceedings IAU Symposium No. 278 online View All News	PRESS RELEASES IAU1104 25 August 2011 Science Magazine Honours IAU-endorsed Universe Awareness Programme with Prestigious SPORE Award  View All Press Releases
	LATEST IAU e-NEWSLETTER IAU e-Newsletter - Volume 2011 n°2
ASTRONOMY FOR THE PUBLIC View More	SCIENTIFIC DATES & DEADLINES 21 January 2012-3 February 2012 - IAUS 287, Cosmic masers - from OH to Ho, Stellenbosch, South Africa 12 March 2012-16 March 2012 - IAUS 279, Death of Massive Stars: Supernovae and Gamma-Ray Bursts, Nikko, Japan 20 August 2012-24 August 2012 - IAUS 288, Astrophysics from Antarctica, Beijing, China Nanjing View All Science Events
	ADMINISTRATIVE DATES & DEADLINES 31 October 2011 - Deadline for Divisional Reports for "Reports on Astronomy" XXVIIIA 1 November 2011 - Due date for agenda items and documents for Officers' Meeting, January 2012 1 November 2011-1 November 2011 - Deadline for submitting letters of intent to host the XXXth GA in 2018 View All Admin Events

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, Working groups and Program 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. Besides, the IAU collaborates with various organizations all over the world. The IAU has 10020 Individual Members in 90 countries worldwide. Of those 70 are National Members.

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