Early in the morning on 12th September 1959, a R-7 Semyorka rocket launched from the Baikonur Cosmodrome in Kazakhstan carrying the lunar probe. This probe, called Luna 2, successfully separated from the third stage of the rocket and both headed off towards the Moon. Along the way it confirmed the presence of the solar wind, which was first detected by Luna 1. The next day Luna 2 expelled a bright cloud of sodium gas to aid the scientists in tracking its progress and so that they could observe the behaviour of gases in space.
At a little after 10pm UTC, on 14th September the scientists stopped receiving transmissions from Luna 2 indicating that it had impacted with the Moon. The probe landed somewhere in the Palus Putredinus ('Marsh of Decay'). Before crashing instruments on Luna 2 demonstrated that, unlike the Earth, the Moon had no radiation belts nor a significant magnetic field.
The Luna programme continued until 1976 by which time NASA had successfully made manned missions to the Moon, something the Soviets never achieved. To read more visit the Zarya site, which includes web-pages dedicated to the Luna missions.
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