🌐EnglishEnglishEspañolFrançaisItalianoPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ2604805· pop 20· linked from 4,132 articleslost cometcomet not sighted when expected based on a previously-established periodicityAvailable in 20 languagesEspañolFrançais中文日本語РусскийPortuguêsItalianoالعربيةArmenianCatalanCroatianConnectionscometEntitycentaurEntityCategoriesCometsLists of cometsLost comets