RT @NASAhistory: #Today in 1959 the Soviet Union launches Luna 1, the 1st satellite to escape Earth orbit nssdc.gsfc.nasa.gov/nmc/spacecraft… https://t.co/TH50Bdr3Ub
RT @NASAhistory: #Today in 1959 the Soviet Union launches Luna 1, the 1st satellite to escape Earth orbit nssdc.gsfc.nasa.gov/nmc/spacecraft… https://t.co/TH50Bdr3Ub