#OTD #TDIH #October7, 1959 #USSR #MoonProbe #Luna3 transmits first-ever #photos of the #FarSideOfTheMoon. #SpaceflightFirsts #Moon #MoonExploration #Spaceflight #SpaceAge #Probes #OuterSpace #SpaceRace #ColdWar #MoonSky #SpaceSky
en.wikipedia.org/wiki/Luna_3