The craters full of permanent shadow are at lunar poles and we had already discovered water in one of them[1]. This discovery is that there is probably a lot m

The craters full of permanent shadow are at lunar poles and we had already discovered water in one of them[1]. This discovery is that there is probably a lot more water in other places on the moon, but probably far under ground if it hasn't boiled off during the harsh lunar day. [1]https://www.space.com/16222-moon-water-ice-shackleton-crater.html https://www.space.com/16222-moon-water-ice-shackleton-crater...