About
Dates & Deadlines
                            Feb | 
                                    
                
                    15 | 
            
                 Session proposals open. 
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                            Apr | 
                                    
                
                    12 | 
            
                 Session proposals close at 23:59 ET/03:59 +1 GMT. 
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                            May | 
                                    
                
                    18 | 
            
                 Program committee completes session reviews and merges. 
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                            Jun | 
                                    
                
                    12 | 
            
                 Session proposal acceptance notification letters are sent. 
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                     Abstract submission site opens. 
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                     Invited author tool opens. 
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                        late | 
                
                     Town hall and workshop proposal acceptance letters sent. 
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                            July | 
                                    
                
                    19 | 
            
                 Last day for Community Leaders to apply for complimentary registration.  
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                     Last day for members of the Indigenous Community to apply for complimentary registration.  
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                     Invited author tool opens. 
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                            Aug | 
                                    
                
                    2 | 
            
                 Abstract submissions close at 23:59 ET/03:59 +1 GMT. 
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                        22 | 
                
                     Meeting registration and housing opens for attendees. 
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                        15 | 
                
                     Program committee completes session scheduling and finalizes session formats. 
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                        17-31 | 
                
                     Conveners review and schedule abstracts in allocated sessions. 
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                            Oct | 
                                    
                
                    4 | 
            
                 Authors are notified of the acceptance, format and schedule of their abstracts. 
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                     The official online scientific program is released. 
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                        5 | 
                
                     Student volunteer applications open. 
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                            Nov | 
                                    
                
                    2 | 
            
                 Last day to join or renew your 2023 AGU membership to take advantage of discounted registration rates. 
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                     Early bird registration ends at 23:59 ET/03:59 +1 GMT. 
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                     Student Volunteer applications close at 23:59 ET/03:59 +1 GMT. 
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                     Last day to purchase ticketed events. 
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                        8 | 
                
                     Last day to cancel registration and receive a full refund.  
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                        15 | 
                
                     Last day to reserve housing in the AGU hotel block. 
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                        29 | 
                
                     Last day to register for the Pre-Conference Learning Workshops. 
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                        30 | 
                
                     Last day to submit registration payment via check or wire transfer. 
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                            Dec | 
                                    
                
                    6 | 
            
                 Last day to change registration type from in-person to online (or vice versa). 
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                        11 | 
                
                     First day of AGU23 
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                        15 | 
                
                     Last day to register for Continue the Journey - January Conference Learning Workshops  
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                            Jan 2024 | 
                                    
                
                    late | 
            
                 Online poster sessions take place 
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