238th meeting

Abstract Submission

Virtually Anywhere
238th meeting of the American Astronomical Society
Virtually Anywhere
7 – 9 June 2021

Abstract submission is now open.

Deadline: 11:59 pm ET, Wednesday, 16 March 2021

Submit Your Abstract!  


We will strictly adhere to the following deadlines and scheduling:

  • 16 March — Abstract Deadline: Abstracts received after this deadline will not be considered. There are NO exceptions to this rule.
  • 18 March: Late Breaking Abstracts Open.
  • 1 AprilInvited Speaker Abstract deadline & Late-Breaking Abstract deadline

  • 12 May: iPoster Author Training #1

  • 19 May: iPoster Author Training #2

  • 21 May: Early Registration Deadline

  • 26 May: iPoster Author Training #3

  • 28 May: iPoster Publish Deadline, please note you will be able to continue working on your poster after the initial publish deadline up to the meeting.

  • 1 – 3 June: Speaker Training(s) -- times are TBA

  • 3 June: Late registration - no cancellations and refunds after this date

Edits to Abstracts

  • If you have a problem with the scheduling of your presentation, please email the abstract help desk. We will try to accommodate your request if possible.
  • We understand that edits sometimes need to be made to abstracts after they are submitted. We try hard to accommodate edits and changes as we lead up to the conference, but due to certain publishing deadlines we will be unable to edit abstracts within four weeks of the meeting start date.