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.

2027
May
May 15		DEADLINE for the Membership Committee to submit a list of at least 10 Individual Members of the Union who accept to serve on the Committee for the next triennium if elected, including a nominee for Chair
May 15		DEADLINE to receive potential nominations of members for the Special Nominating Committee (SNC) for the following triennium from Division Presidents and EC Members
May 15		Announcement of Recipients of the Gruber Foundation Cosmology Prize
May 20		The General Secretary forwards list of proposed Membership Committee Members for the next triennium to the National Members and invites additional nominations from them
May 20		The General Secretary forwards list of proposed Finance Committee Members for the next triennium to the National Members and invites additional nominations from them
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
May 31		DEADLINE for Poster Submission
June
Jun 7		Accepted Individual and Junior Members Announced
Jun 30		DEADLINE for Regular Registration for the General Assembly
July
Jul 15		DEADLINE for additional nominations from the National Members for future members of both the Membership Committee and the Finance Committee
Jul 15		Members who have been marked as 'Inactive' for 3 years will be removed from the IAU lists
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
August
Aug 1		Budget Committee Formed (second EC Meeting at the GA)
Aug 10 - Aug 19	GA 2027	XXXIII IAU General Assembly	Rome Italy
Aug 31		All Working Groups and Associate Memberships End Unless Actively Reproposed
September
Sep 1		All Committees for the New Triennium are Instated
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 2029 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"