The Soviet Union's "Luna 16" and "Luna 20" spacecrafts has found Microorganisms into Moon regolith in 1970.On 24 September 1970, for the first time, an unmanned spacecraft delivered a lunar "soil" sample to Earth. The Soviet Union's Luna 16 spacecraft returned from the moon's Sea of Fertility with 101 grams of lunar regolith in a hermetically sealed container.
In February 1972, only 120