The 2025 DDA meeting will take place May 19-23 in Atlanta, GA, on the campus of Georgia Institute of Technology

The conference will host the oral and poster sessions, as well as the public lecture, in the Exhibition Hall. A banquet will be held at the Georgia Tech Hotel & Conference Center, and a pre-conference reception will take place at the Student Success Center. For more information about the venue and parking, please refer to the details here.

We will have a five-day format that incorporates a hybrid approach with a robust attendance experience for both in-person and remote attendees.  Additionally, it is a priority for us to continue improving the experience for poster presenters, both in-person and remote.

Announcements and updates 

Registration is now open: 

Here is Information on Registration Rates

Important Dates:

• Abstract submission deadline: Tuesday, Feb. 25, 2025
• Late Poster submission: Thursday, March 20, 2025
• Regular Registration deadline: Friday, April 11, 2025
• Late Registration deadline: Monday, May 12, 2025
• Opening Reception: Sunday, May 18, 2025

Policies & Conduct

• Anti-Harassment Policy
• Code of Ethics
• Embargo Policy for AAS & Division Meetings
• Guide to AAS Meeting Etiquette 
• Privacy Policy

SOC

Gongjie Li (Georgia Tech, SOC chair)
Hareesh Bhaskar (Indiana University)
Frank van den Bosch (Yale) 
Sarah Millholland (MIT)
Heidi Newberg (RPI)
Phil Nicholson (Cornell)
Sanaea Cooper Rose (Northwestern)
Aswin Sekhar (Paris Observatory)
Nathaniel Starkman(MIT)
Yubo Su (Princeton)
Songhu Wang (Indiana University)

LOC

Masatoshi (Toshi) Hirabayashi (Georgia Tech, LOC chair)
Idan Ginsburg (GSU)
Hodari-Sadiki Hubbard-James (Agnes Scott)
Gongjie Li (Georgia Tech)