1967 Outer Space Treaty Bars National Sovereignty Claims Over the Moon
US President Donald Trump posted “The Moon Is Ours” on Truth Social, but the 1967 UN-adopted Outer Space Treaty bars national appropriation of the Moon. Formally, it is the “Treaty on Principles Governing the Activities of States…” First signatories were the US, UK and Soviet Union; 115 parties and 22 signatories (including India, China). It mandates peaceful use, bans WMDs in orbit, assigns liability, information-sharing, and reciprocal access to lunar facilities.



