Deadlines
Special Sessions – CLOSED
Technical Sessions – CLOSED
Key dates
REGISTRATION
Early bird closes
Standard commences /
Standard closes
29 AUG 2025
Late open /
Closes
SOLD OUT
IAC 2025 call for papers
IAC 2025 PLENARY EVENTS, SPECIAL SESSIONS, TECHNICAL SESSIONS, AND ABSTRACT SUBMISSIONS CLOSE
IAC 2025 ABSTRACT SELECTION NOTIFICATION
IAC 2025 GNF SESSIONS CLOSE
IAC 2025 IN SYDNEY, AUSTRALIA
GNF sessions are still open
Late Breaking News Coming soon
Abstract Submissions Are Now Closed
Submissions for IAC 2025 in Sydney are officially closed. Thank you to all who shared their research and ideas—we received an incredible response from across the global space community.
The review process is now underway, with authors set to be notified in the next few weeks. Stay tuned as we shape a technical program that will showcase the latest breakthroughs and boldest advancements in space.
We look forward to welcoming you to IAC 2025 in Sydney, 29 September – 3 October at ICC Sydney.
We’re constantly sending out expert advice and top tips to help your abstract stand out.
- Don’t miss out—sign up now and be the first to know!
- Deadline closes 7th March (23:59 CET).
Please make sure to check the IAF website (www.iafastro.org) and the IAF app regularly to get the latest updates on the Technical program!
Abstracts must fit into one of the following IAC categories:
QUESTIONS
Please contact: support@iafastro.org
FAQs
View the Frequently Asked Questions page for more information on Abstract submissions.
