The Moon - Lunar Orbiter 3

Global view of Tsiolkovsky crater on the SW far side of the Moon.

The Moon
Lunar Orbiter 3 view of Tsiolkovsky crater and the southern zone of the western far side of the Moon. The approximately 240 km crater at the upper center of the image is located at 20 S, 130 E and exhibits a flat, dark infilled floor and prominent central peak. The circular feature at the very bottom of the image is Planck crater, at 55 S, 130 E. North is up. A high resolution view of the crater is shown in L03-121-H1. (Lunar Orbiter 3, frame M-121) 

Moon
Moon Geology
Impact Cratering