Please see the meeting website at: https://aas.org/meetings/dda52 [1]
Presentation guidelines can be found here: https://dda.aas.org/meetings/2021/faq [2]
The full meeting schedule is now posted: https://dda.aas.org/meetings/2021/schedule [3]
Links
[1] https://aas.org/meetings/dda52
[2] http://dda.aas.org/meetings/2021/faq
[3] https://dda.aas.org/meetings/2021/schedule