EntityQ1276093· pop 22· linked from 13 articlesHumboldtSign in to savelunar craterConnectionsUnited States Geological SurveyEntityMoonConceptNASAConceptgeographic coordinate systemEntityInternational Standard Book NumberEntitydiameterEntitypublic domainEntitydigital object identifierEntityApollo programConceptWilhelm von HumboldtEntityInternational Astronomical UnionEntityimpact craterEntitybibcodeEntityApollo 12EntityeponymEntityApollo 15EntityCambridge University PressEntityLunar Reconnaissance OrbiterEntityPatrick MooreEntityQ22908627EntityCategoriesImpact craters on the MoonLQ21 quadrangleSource attribution