Important Dates


Early registration deadline: March 17, 2012 (CLOSED)
Regular registration: March 18 - August 10, 2012
On-site registration: August 19 - 26, 2012
To see the registration fees and to register, click here.

Cancellation deadlines and policy

Abstracts (CLOSED)
Abstract deadline: March 30, 2012
Click here to submit an abstract

Travel support (CLOSED)
The IAU is offering a limited number of grants to support participation at the XXVIII IAU General Assembly. For more information, click here

NASA Astrobiology Institute is also offering a limited number of travel grants to US-based participants. To apply, you are required to register and submit an abstract. Click on the travel support link on the left menu for instructions on how to apply.