{"id":411,"date":"2026-07-07T16:37:54","date_gmt":"2026-07-07T16:37:54","guid":{"rendered":"https:\/\/esa.org\/toronto2027\/?page_id=411"},"modified":"2026-10-30T21:03:02","modified_gmt":"2026-10-30T21:03:02","slug":"important-dates","status":"publish","type":"page","link":"https:\/\/esa.org\/toronto2027\/program\/important-dates\/","title":{"rendered":"Important Dates"},"content":{"rendered":"\n
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2026<\/h2>\n\n\n\n
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Early September<\/p>\n<\/div>\n\n\n\n

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Calls Open: Invited Paper Session Proposals Symposia, Organized Oral Sessions, Inspire Sessions<\/p>\n<\/div>\n<\/div>\n\n\n\n

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October 15<\/p>\n<\/div>\n\n\n\n

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Submission Deadline: Invited Paper Session Proposals Symposia, Organized Oral Sessions, Inspire Sessions<\/p>\n\n\n\n

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Early November<\/p>\n<\/div>\n\n\n\n

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Calls Open: Non-Paper Session Proposals Workshops, Short Courses, Special Sessions, Field Trips<\/p>\n<\/div>\n<\/div>\n\n\n\n

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December 3<\/p>\n<\/div>\n\n\n\n

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Submission Deadline: Non- Paper Session Proposals Workshops, Short Courses, Special Sessions, Field Trips<\/p>\n\n\n\n

\n <\/path>\n<\/svg><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

2027<\/h2>\n\n\n\n
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Early January<\/p>\n<\/div>\n\n\n\n

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Call Opens: Contributed Abstracts<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Late January<\/p>\n<\/div>\n\n\n\n

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Call Opens: Social Event Requests<\/p>\n<\/div>\n<\/div>\n\n\n\n

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February 18<\/p>\n<\/div>\n\n\n\n

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Submission Deadline: Contributed Abstracts<\/p>\n\n\n\n

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March 11<\/p>\n<\/div>\n\n\n\n

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Submission Deadline: Invited Abstracts Symposia, Organized Oral Sessions, Inspire Sessions<\/p>\n\n\n\n

\n <\/path>\n<\/svg><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Mid-March<\/p>\n<\/div>\n\n\n\n

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Call Opens: Latebreaking Poster Abstracts<\/p>\n<\/div>\n<\/div>\n\n\n\n

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April 15<\/p>\n<\/div>\n\n\n\n

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Submission Deadline: Social Event Requests<\/p>\n\n\n\n

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April 22<\/p>\n<\/div>\n\n\n\n

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Submission Deadline: Latebreaking Poster Abstracts<\/p>\n\n\n\n

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May 1<\/p>\n<\/div>\n\n\n\n

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Abstract Cancellation Deadline<\/p>\n<\/div>\n<\/div>\n\n\n\n

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June 17<\/p>\n<\/div>\n\n\n\n

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Early Bird Registration Deadline<\/p>\n<\/div>\n<\/div>\n\n\n\n

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July 8<\/p>\n<\/div>\n\n\n\n

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Regular Registration Deadline<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

2026 Early September Calls Open: Invited Paper Session Proposals Symposia, Organized Oral Sessions, Inspire Sessions October 15 Submission Deadline: Invited Paper Session Proposals Symposia, Organized Oral Sessions, Inspire Sessions Early November Calls Open: Non-Paper Session Proposals Workshops, Short Courses, Special Sessions, Field Trips December 3 Submission Deadline: Non- Paper Session Proposals Workshops, Short Courses, Special […]<\/p>\n","protected":false},"author":1,"featured_media":1209,"parent":662,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"pages-title-below","meta":{"footnotes":""},"class_list":["post-411","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/pages\/411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/comments?post=411"}],"version-history":[{"count":9,"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/pages\/411\/revisions"}],"predecessor-version":[{"id":1608,"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/pages\/411\/revisions\/1608"}],"up":[{"embeddable":true,"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/pages\/662"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/media\/1209"}],"wp:attachment":[{"href":"https:\/\/esa.org\/toronto2027\/wp-json\/wp\/v2\/media?parent=411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}