The Congress is pleased to provide to all URSI GASS 2021 participants and accompanying people the possibility of purchasing lunches for the entire period (August 28 to September 4) and Banquet Dinner for the evening of September 1.

Please enter again the registration page with your credentials and click on the relevant button (Lunch & Banquet Dinner) to purchase the tickets. We strongly recommend to purchase your tickets in advance and, in any case, before August 8.