Moon mining claims fall into gray area of international law, so how to avoid conflict?
It's been 50 years since humans last visited the moon, and even robotic missions have been few and far between. But the Earth's only natural satellite is about to get crowded.
TroibNews 
It's been 50 years since humans last visited the moon, and even robotic missions have been few and far between. But the Earth's only natural satellite is about to get crowded.
