🌐EnglishEnglishEspañolFrançaisItalianoPolskiРусскийEntityQ51580· pop 9· linked from 192 articlesKosmos 259Also known as DS-U2-I No.3Soviet scientific satelliteAvailable in 9 languagesEspañolРусскийGalicianHungarianMacedonianPolskiSerbianSerbian (Latin)via Wikidata sitelinks · CC0ConnectionsSECOREntityEnvironmental Research SatelliteEntityCategoriesDnepropetrovsk Sputnik programKosmos satellitesSpacecraft launched in 1968