Three written contributions published as official UN documents, plus a statement to the Legal Subcommittee, marked the alliance's first year as an observer.

Alliance for Collaboration in the Exploration of Space (ACES Worldwide) played an active role in the work of the United Nations Committee on the Peaceful Uses of Outer Space (UNCOPUOS) in 2026. As a non-governmental organisation, ACES Worldwide operates through its Board of Directors, supported by its Global Advisory Council, and collaborates with partner organisations across several countries.