Craters
Petropavlovskiy
Origin of the name
Boris S.; Soviet rocketry engineer (1898-1933).
When to observe it
On the far side: it never faces the Earth. Only spacecraft have seen it.
Khonsu EN/FR Français Khonsu EN/FR FrançaisCraters
Boris S.; Soviet rocketry engineer (1898-1933).
On the far side: it never faces the Earth. Only spacecraft have seen it.