Missions from 1960 to 1969 (not full yet)
In 1960 was the first mission to the Mars. It was called "Mars 1960A". This mission was launched by USSR. However, rocket broke a few minutes later. Its mission was to fly around Mars and analyze its atmosphere.
Second mission was launched in four days after its brother and its name is "Mars 1960B". And again mission failed. Its mission was the same.
In two years USSR launched next rocket "1962A". Its mission was to fly near to Mars and make photos but on Earth's orbit rocket broke.