Craters
McNair
Origin of the name
Ronald Ewald; member of the Challenger crew (1950-1986).
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
Ronald Ewald; member of the Challenger crew (1950-1986).
On the far side: it never faces the Earth. Only spacecraft have seen it.