The 2026 IUCr Congress and General Assembly will take place in Calgary, Alberta, Canada from August 11 – 18, 2026. It will be jointly hosted by three equal partners: the Canadian National Committee for Crystallography (CNCC), the U.S. National Committee for Crystallography (USNC/Cr), and the American Crystallographic Association (ACA).

To learn more and to get involved, visit https://www.iucr2026.org/.