Glossary

Space governance terms and acronyms.

A quick reference for readers moving through CGI research and topic pages.

COPUOS
The United Nations Committee on the Peaceful Uses of Outer Space.
Outer Space Treaty
The 1967 treaty establishing core principles for the exploration and use of outer space.
Article II
The non-appropriation provision of the Outer Space Treaty.
Article VI
The provision on national responsibility, authorization, and continuing supervision.
Article IX
The provision on due regard, harmful contamination, and consultation.
Lunar governance
Rules and institutions for activity on the Moon.
Space resources
Material resources beyond Earth that may support missions or infrastructure.
Harmful contamination
Contamination that may harm scientific, environmental, or operational interests.
National authorization
A state's process for permitting non-governmental space activities.
Continuing supervision
The ongoing state oversight required by Article VI.

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