Moon Science Providing More Answers & Questions

Substantial Amount Of Water In Moon Interior Shown By Studies Of Hydrogen & Deuterium In Moon Rocks; Common Earth / Moon Water Source Indicates Earth Had Water When Impact Occurred & Formed Moon Or Water-Rich Meteorites Showered Both Soon After; Some Say Impact Heat Would Completely Boil Water Off, Others Say Moon Had Impenetrable Shell So Meteorite Water To Interior Not Possible; Separate Study Shows Moon Magnetic Field Present Until 3.56B Years Ago, 160M Years Longer Than Previously Believed

Image Credit: SRO/NASA/JPL-Caltech/Brown Univ./USGS