About
Dates & Deadlines
Feb
15
Session proposals open.
Apr
12
Session proposals close at 23:59 p.m. ET/03:59 +1 GMT.
May
early
Program committee conducts session reviews and merges.
Jun
mid
Session proposal acceptance notification letters are sent.
Abstract submission site opens.
Invited author tool opens.
mid
Town hall and workshop proposal acceptance letters sent.
Aug
2
Abstract submissions close at 23:59 p.m. ET/03:59 +1 GMT.
mid
Program committee allocates and schedules sessions and finalizes session formats.
Meeting registration and housing opens for attendees.
late
Conveners review and schedule abstracts in allocated sessions.
Oct
Authors are notified of the acceptance, format and schedule of their abstracts.
early
The official online scientific program is released.
Nov
early
Last day to join or renew your 2023 AGU membership to take advantage of discounted registration rates.
Last day to purchase ticketed events.
Last day to cancel registration and receive a full refund.
mid
Last day to reserve housing in the AGU hotel block.
Dec
early
Last day to submit registration payment via check or wire transfer.
Last day to change registration type from in-person to online (or vice versa).
11
First day of AGU23
Jan 2024
late
Online poster sessions take place