Cosmic Origins
Searching for answers about our universe and its origins

For updates, please visit our new Web site at
https://science.nasa.gov/astrophysics/programs/cosmic-origins/

Time Domain and Multi-Messenger Astrophysics Science Interest Group
(TDAMM SIG)

TDAMM SIG Events

Meetings

Transient Science with Euclid — Early Results and Prospects
Virtual
Monday, September 15, 2025, 11:00am

Previous Meetings

Swift and TDAMM: New Tricks for the Old Dog
Virtual
Tuesday, August 12, 2025, 3:00pm
Exploring the Changing Sky with the Vera C. Rubin Observatory LSST
Virtual
Wednesday, May 21, 2025 2:00 PM
Gaylord National Resort & Convention Center
National Harbor, Maryland
12 – 16 January 2025
Enabling Time-domain Science for Roman with RAPID
Virtual
19 July 2024, 2:00pm ET
Cross-PAG Time-Domain and MultiMessenger (TDAMM) SIG Meeting
Virtual
Friday, March 1, 2024 2pm EST
New Orleans, Louisiana
7 – 11 January 2024
News
18 September 2025
Diffuse Gas & Cosmic Ecosystems SIG Seminar: Feedback and Expansion of Galactic Atmospheres | September 25th 2025 4:00pm ET
»  Details
2026A NASA IRTF Call for Proposals | Deadline: 5:00pm ET Wednesday, October 1st
»  Details
Call for Applications: NASA-DARES Task Force 2 | Monday, September 29th, 2025 11:59 PM ET
»  Details