Astronomy:Tikhov (Martian crater)
Tikhov Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter).
Tikhov is an impact crater in the Hellas quadrangle on Mars at 50.7°S and 105.8°E. It is 111.0 km in diameter. Its name was approved in 1973 by the International Astronomical Union (IAU) Working Group for Planetary System Nomenclature, and it was named after Russian astronomer Gavriil Adrianovich Tikhov.
Original source: https://en.wikipedia.org/wiki/ Tikhov (Martian crater). Read more