Administrative Dates & Deadlines

Please note that in case of a deadline on a particular calendar date, the time of the deadline is 11:59 PM clock time in the IAU office in Paris, France on that given date. In European winter, Paris clock time is UTC + 1 hour. In European summer, Paris clock time is UTC + 2 hours.

2025
January
Jan 1		DEADLINE for Items Submitted to go on the OM Agenda
2024
December
Dec 16		Opening for Nominations for the Gruber Foundation Cosmology Prize for Next Year
Dec 16		PhD Prize Application Submission Opens for Next Year
Dec 15		DEADLINE to Accept Applications for IAU Membership
Dec 15		DEADLINE for PhD Prize Application Submission
Dec 15		DEADLINE for Nominations for the Gruber Foundation Cosmology Prize
Dec 1		Letters of Intent Proposing to Host the IAU General Assembly in 2030 Should Reach the IAU GS Before December 1, 2024
Dec 1		DEADLINE for Submission of Full Proposals for 2026 Symposia
November
Nov 12 - Nov 15		6th Shaw-IAU Workshop	Virtual Meeting
September
Sep 30		Letters of Intent Published
Sep 15		Deadline for the GA Host LOC to send the digitzed GA Newspapers to the IAU to be posted on the webpages
Sep 15		DEADLINE for Letters of Intent (LOI) for 2026 Symposia
Sep 15		An EC approved summary of the accounts of the previous triennium and budget for the next triennium will be published on the IAU webpages under "Administration"
Sep 1		All Committees for the New Triennium are Instated
August
Aug 31		All Working Groups and Associate Memberships End Unless Actively Reproposed
Aug 6 - Aug 15	GA 2024	XXXII IAU General Assembly	Cape Town South Africa
Aug 1		Budget Committee Formed (second EC Meeting at the GA)
July
Jul 30		The Finance Committee shall submit a report, including the auditor's reports, to the EC on its findings and recommendations concerning the development of the Union's finances over the preceding triennium
Jul 15		Members who have been marked as 'Inactive' for 3 years will be removed from the IAU lists
Jul 15		DEADLINE for additional nominations from the National Members for future members of both the Membership Committee and the Finance Committee

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