Call for Bids to host the International Coordination Office
An International Coordination Office Host will start in 2027
Call for National Committees
Information on the creation of National Committees
Call for IPY-5 Projects
A first Call for Projects will come out in 2026
![IPY Concept Note Rev2025 V4[4] Page 1](/media/2zxdxzmj/ipy-concept-note-rev2025-v4-4-_page_1.jpg?width=512&height=0&v=1dbbf57ca56aea0)
