Lunar Geology: New Data, New Questions

3 Years Of Ground-Based Monitoring Show Potential Volcanic Activity On Moon; Arlin Crotts (Inset) Of Columbia University Says Lunar Monitors In New York City & Chile Observed Instances Of Brightening On Lunar Surface In Aristarchus Plateau (R) & Other Areas Where Previous Lunar Orbiters Recorded Radon Outgassing; Research Led By Brown University Grad Student Deepak Dhingra Shows Lunar Impact Melt Not Always As Homogeneous As Previously Assumed

Image Credit: NASA, Columbia University, Brown University