Licetus (Moon)

Named after Liceti, Fortunio Licetus - Italian physicist, philosopher, doctor (1577-1657).

Licetus is a lunar impact crater on the near side , in the rugged southern highland region. It lies to the south of the walled plain Stöfler, and is attached to the northern rim of the sub-divided crater Heraclitus. Just to the southeast is Cuvier. Licetus is 75 kilometers in diameter and 3.8 kilometers deep. (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.