A Mars crater is named after the successor of who?
Halley (Martian crater) Halley Crater is an impact crater in the Argyre quadrangle of Mars, located at 48.7°S latitude and 59.3°W longitude. It is 84.5 km in diameter and was named after Edmond Halley, and the name was approved in 1973.
Sharonov (Martian crater) Sharonov is an impact crater in the Lunae Palus quadrangle of Mars, located at . It is 100.0 km in diameter and was named after Vsevolod V. Sharonov, a Russian astronomer (1901-1964). Sharonov is situated within the outflow channel system Kasei Valles, whose flows were divided into two main branches that bracket the crater.