It was probably to explore the outer space and the area of the Earth's moon
The first manned moon landing took place on 20 July 1969
July 20, 1969
The first manned landing was July 20, 1969.
2:oo pm
Mare Tranquillitatis (Latin for Sea of Tranquility)
In 1492 Columbus set his rocket towards the moon on a long journey and successfully landed.
Florida
Roughly 1.3 seconds.
Satellites from the sky can take pictures of the moon or going there with a rocket, landing on the moon and taking pictures directly there.
NASA Headquarters
Since the moon walk of Apollo 11 took place in 1969, and that was part of the 20th century, it is *not* an event that did *not* take place in the 20th century.
depending on your mission (landing on the moon or simply flying past it) it can take between 5 hours and 3 days.