"Four LROC NAC views of the Chang'e 3 landing site. A) before landing, June 30, 2013 B) after landing, Dec. 25, 2013 C) Jan. 21, 2014 D) Feb. 17, 2014 Width of each image is 200 meters (about 656 feet). Follow Yutu's path clockwise around the lander in ""D.""  Credit: NASA/Goddard/Arizona State University"