Evidence for damp Moon: Quote “In their latest act, solar protons (the nuclei of hydrogen atoms) allow our own supposedly arid moon to make enough water every day to offset evaporation and maintain trace amounts of moisture all over its surface. Forget those bone dry textbook images. In September, several research teams made the case for a damp moon in Science online. A decade of data from several spacecraft showed water concentrations up to a liter per ton of lunar "soil".Unquote Source: [link to www.csmonitor.com]

Evidence for bone dry “moon rocks”: Quote “Almost all lunar rocks are depleted in volatiles and are completely lacking in hydrated minerals common in Earth rocks.” Unquote. Source: [link to en.wikipedia.org]