OrganizationInternational Planetarium SocietyAlso known asInternational Planetarium Society（IPS：国際プラネタリウム協会）Sociedade Internacional de PlanetariosSocietat Internacional de Planetaris国際プラネタリウム協会archival plate · International Planetarium Society · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to1 link to entries not yet ingested in the Library.