Craters
Hartmann
Origin of the name
Johannes Franz; German astronomer (1865-1936).
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
Johannes Franz; German astronomer (1865-1936).
On the far side: it never faces the Earth. Only spacecraft have seen it.