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.

2023
December
Dec 1	DEADLINE for Submission of Full Proposals for 2025 Symposia
November
Nov 29 - Dec 1	5th Shaw-IAU Workshop	Virtual Meeting
Nov 15	DEADLINE for Submission of Resolutions with Financial Implications
Nov 15	DEADLINE for Submissions of Motions to Amend the Statutes and Bye-Laws to be Submitted to the General Secretary
Nov 1	DEADLINE for Letters of Intent to Host the IAU General Assembly in 2030 to Reach the General Secretary
October
Oct 2 - Dec 15	IAU Membership Application Process Opens
September
Sep 19	Letters of Intent Published
Sep 15	DEADLINE for Letters of Intent (LOI) for 2025 Symposia
Sep 15	National Members are Invited to submit candidatures for Honorary Members
July
Jul 15	Members who have been marked as 'Inactive' for 3 years will be removed from the IAU lists
May
May 29	Applicants will be Notified by the IAU General Secretary of the Outcome of the Selection for the Gruber Fellowship and Announcement is Posted
May 26	PhD Prize Winners Announced
May 23	First Announcement of Symposia and Focus Meetings (GA Website and IAU Website)
May 15	Communication to the SOC of the Final Selection of Symposia
May 15	Communication to the SOC on the Final Selection of Focus Meetings
May 1	Call for Letters of Intent (LOI) for Symposia 2025
April
Apr 24 - Apr 28	Executive Committee Meeting 109	Washington D.C. United States
Apr 17	Announcement of Recipients of the Gruber Foundation Cosmology Prize
Apr 15	DEADLINE for the Finance Committee to Provide the IAU General Secretary with the Annual Report on the Accounts
Apr 15	DEADLINE: Annual Reports due for Divisions, Commissions and Working Groups

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