NASA, Evolution of the Moon

From year to year, the moon never seems to change. Craters and other formations appear to be permanent now, but the moon didn t always look like this. Thanks to NASA s Lunar Reconnaissance Orbiter, we now have a better look at some of the moon s history. Learn more in this video This video is public domain and can be downloaded at: Like our videos Subscribe to NASA s Goddard Shorts HD podcast: Or find NASA Goddard Space Flight Center on Facebook: Or find us on Twitter: