But the moon is ours, there is a flag to prove it. (Or the University of Michigan's I suppose)
The Moon is ours. How many other planets too?
The oil is ours too. We (and the Brits)found it, we invented how to get it out of the ground, we drilled it, brought it up and refined it. The rest of the world should kiss our butts.
Although there is an American flag on the moon, it does not declare that the Moon is American land. The United States should send a new crew to the Moon with a flag, and declare the Moon for the United States. Space could be mainly international, but land (such as planets, moons, asteroids, and even planetary systems) could be owned.
I have a coffee mug that says I'm the worlds greatest grampa.