Resnik (Moon)

Named after Judith Arlene Resnik - member of the Challenger crew (1949-1986).

Resnik is a small lunar crater that is located within the interior of the huge walled plain Apollo,. It lies to the southwest of the smaller crater McAuliffe. This is a roughly circular, bowl-shaped crater. (wikipedia entry)

A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.