Dziewulski (Moon)

Named after Wladyslaw Dziewulski - Polish astronomer (1878-1962).

Dziewulski is a lunar crater on the far side. It lies. The outer rim of this crater has been considerably worn by impacts, particularly along the southwest quadrant where the satellite crater Dziewulski Q overlies the rim and the interior floor. The northern rim is also heavily disrupted, and several small crater lie along the southeast rim. (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.