CEOS Development Environment

40th CEOS Plenary

Event Dates: November 3rd - 6th, 2026

NOTE: This is a closed event. Unless specifically invited by the CEOS Chair, all attendees must attend on behalf of a CEOS Agency.

Week at a Glance
Tuesday 3 November: Side meetings and CEOS Youth Initiative with an opening ceremony in the evening.
Wednesday 4 and Thursday 5 November: CEOS Plenary meeting day 1 and 2
Friday 6 November: Antarctic Plenary Experience