> The treaty explicitly forbids any government from claiming a celestial resource such as the Moon or a planet.[3] Art. II of the Treaty states that "outer space, including the Moon and other celestial bodies, is not subject to national appropriation by claim of sovereignty, by means of use or occupation, or by any other means". However, the State that launches a space object retains jurisdiction and control over that object.[4] The State is also liable for damages caused by their space object.[5]
I assume "other celestial bodies" would include other planets.
> The treaty explicitly forbids any government from claiming a celestial resource such as the Moon or a planet.[3] Art. II of the Treaty states that "outer space, including the Moon and other celestial bodies, is not subject to national appropriation by claim of sovereignty, by means of use or occupation, or by any other means". However, the State that launches a space object retains jurisdiction and control over that object.[4] The State is also liable for damages caused by their space object.[5]
I assume "other celestial bodies" would include other planets.
[1] https://en.wikipedia.org/wiki/Outer_Space_Treaty