
1) Russian surname
Found on
https://www.crosswordclues.com/clue/maksutov
[crater] Maksutov is a crater on the far side of the Moon. It is located just to the south-southwest of the larger walled plain Oppenheimer. To the southwest lies the crater Nishina, and to the west-northwest is the merged crater pairing of Davisson and Leibnitz. This crater has a reasonably well-defined outer rim that has not been signific...
Found on
http://en.wikipedia.org/wiki/Maksutov_(crater)
No exact match found.