In what year did man first land on the Moon?

The correct answer is 1969, as this marks the year when Apollo 11, the first crewed mission to land on the Moon, successfully achieved its historic landing. On July 20, 1969, astronauts Neil Armstrong and Buzz Aldrin descended onto the lunar surface, with Armstrong famously declaring, "That's one small step for [a] man, one giant leap for mankind." This event was a significant milestone in human space exploration, showcasing advances in technology and human ingenuity.

The other years listed do not correspond with any crewed lunar landing missions. For instance, 1959 was the year when the Soviet spacecraft Luna 1 was launched, marking an early milestone in space exploration, but it did not involve humans landing on the Moon. The years 1979 and 1989 are also not relevant to lunar landings, as no manned missions occurred during those years. Thus, 1969 stands out as the landmark year for human achievement in landing on the Moon.