(a) Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies (Outer Space Treaty) (ratified 1967);
(a) 《关于各国探索和利用包括月球和其他天体在内外层空间活动的原则条约》(外层空间条约)（1967年批准）；