Moon craters are depressions on the surface of the moon that were created by impacts from asteroids and comets. The crossword solutions for the term 'moon crater' include RILLE (5 letters), OKEN (4 letters), BAYER (5 letters), ENCKE (5 letters), GEBER (5 letters), LINNE (5 letters), MARTH (5 letters), ROMER (5 letters), ROSSE (5 letters), and SINAS (5 letters). These names refer to specific craters on the moon, which were named after astronomers and scientists who made significant contributions to the field of astronomy.