EntityQ179527· pop 21· linked from 312 articlesProject VanguardSign in to saveU.S. Navy satellite programConnectionsJuno IEntityPGM-11 RedstoneEntityVikingEntityEarthConceptSunConceptMoonConceptscienceEntitySoviet UnionConceptFloridaEntityPlutoEntityDwight D. EisenhowerPersonNASAConceptNorth PoleConceptNikita KhrushchevEntitySouth PoleEntityUTCEntityartificial satelliteEntityatmosphere of EarthEntityCentral Intelligence AgencyEntitydwarf planetEntityCategoriesNASA programsProject VanguardRockets and missilesSource attribution