This diagram provides some important dates in the history of
space exploration as it relates to the Moon.
After scientists had a clear picture of the surface of the Moon, they landed an unmanned craft before risking human life. The Soviets landed the first unmanned craft on the Moon, named Luna 9. Which of the following is the most reasonable time period for this mission to have taken place?
Question 5 options:
Sometime before 1959
Between 1959 and 1965
Between 1965 and 1969
Sometime after 1969