Children terms:
- Declaration of Legal Principles Governing the Activities of States in the Exploration and Use of Outer Space
- Principles Governing the Use by States of Artificial Earth Satellites for International Direct Television Broadcasting (UN)
- Principles Relating to Remote Sensing of the Earth from Outer Space (UN)
- Principles Relevant to the Use of Nuclear Power Sources in Outer Space (UN)
- Declaration on International Cooperation in the Exploration and Use of Outer Space for the Benefit and in the Interest of All States, Taking into Particular Account the Needs of Developing Countries (UN)