EntityQ564946· pop 22· linked from 185 articlesStanford torusSign in to savespace habitatConnectionsspace colonizationEntityO'Neill cylinderEntitymass driverEntityDeep Space HabitatEntityMoonConceptYouTubeConceptNASAConceptInternational Standard Book NumberEntitymirrorEntityInternational Space StationConceptWayback MachineEntityspacecraftEntityStanford UniversityEntitySpaceXEntityWernher von BraunEntitydigital object identifierEntityKonstantin TsiolkovskyEntityInterstellar (film)Workspace stationEntityMirEntityCategoriesHypothetical technologyMegastructuresSpace habitats