Could this be the final blow to the theory that the moon is bone dry? Not only does the moon's surface hold a "significant amount" of water—as two NASA crashes confirmed in October—but, a new study says, the moon's interior may hold at least a hundred times more water than previously estimated.
"If we could take all the water which is locked up in the moon's interior, it would make a one-meter-deep [one-yard-deep] ocean covering its entire surface," said lead study author Francis McCubbin, a geologist with the Carnegie Institution for Science in Washington D.C...