Who can "own" Mars?

[Hammer]

like the old saying goes: possession is 9/10 of the law.

 

[everman]

If you can stick a flag on it you own it. You must be able to defend said flag at some point though.

 

[AgaBoogaBoo]

I think whoever can get there and form a government, colony, etc. and have their own law systems (aka government), can have it.