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.

2024
December
Dec 1		DEADLINE for Submission of Full Proposals for 2026 Symposia
Dec 1		Letters of Intent Proposing to Host the IAU General Assembly in 2030 Should Reach the IAU GS Before December 1, 2024
Dec 15		DEADLINE for Nominations for the Gruber Foundation Cosmology Prize
Dec 15		DEADLINE to Accept Applications for IAU Membership
Dec 15		DEADLINE for PhD Prize Application Submission
Dec 16		PhD Prize Application Submission Opens for Next Year
Dec 16		Opening for Nominations for the Gruber Foundation Cosmology Prize for Next Year
2025
January
Jan 1		DEADLINE for Items Submitted to go on the OM Agenda
February
Feb 28		DEADLINE for signature of MoU between the next GA Host and the IAU
March
Mar 1		DEADLINE for Applications for the Gruber Foundation Fellowship
Mar 1		DEADLINE for Items Submitted to go on the EC Agenda
Mar 15		GS to send to the Finance Committee the 2024 Financial Report and the Auditor's Report
April
Apr 1		The Deadline for Submitting to the GS Bid Books Proposing to Host the IAU General Assembly in 2030 is April 1, 2025
Apr 1		Opening of the Call for The Gruber Foundation Fellowship Applicants to Submit their Applications for Next Year
Apr 15		Deadline for the Finance Committee to Provide the IAU General Secretary with the Annual Report on the Accounts
May
May 15		Announcement of Recipients of the Gruber Foundation Cosmology Prize
May 31		Applicants will be Notified by the IAU General Secretary of the Outcome of the Selection for the Gruber Fellowship and Announcement is Posted
May 31		Communication to the SOC of the Final Selection of Symposia
June
Jun 7		Accepted Individual and Junior Members Announced
Jun 15		PhD Prize Winners Announced