[clueless idiot]

Now now, but it's a matter of time before lunar helium-3 mining becomes pratical and economically viable:

http://www.space.com/scienceastronomy/helium3_000630.html

[MrNeutron1962]

Yes, like maybe 30 or 40 years from now. At that time maybe the moon will have something we need and can't easily get on earth.