At 5:28 p.m. Monday, NASA’s Grail spacecraft will crash into the Moon’s shadows. (What would you call the half of the Moon facing away from the Sun?)
By KENNETH CHANG, New York Times
Mon, 12/17/2012 - 1:08pm
At 5:28 p.m. Monday, NASA’s Grail spacecraft will crash into the Moon’s shadows. (What would you call the half of the Moon facing away from the Sun?)