The "Outer Space Treaty"
"Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies" (UNOOSA, 2019)
Sources
"Space Law Treaties and Principles". United Nations Office for Outer Space Affairs, UNOOSA. 2019.
http://www.unoosa.org/oosa/en/ourwork/spacelaw/treaties.html.
Accessed February 13, 2019.