Who was the first man to walk on the moon?

Neil Armstrong was the first man to walk on the moon during the Apollo 11 mission on July 20, 1969. His famous words, "That's one small step for [a] man, one giant leap for mankind," were spoken as he stepped onto the lunar surface, marking a monumental achievement in space exploration and human history. Armstrong's role in this event symbolizes not only his bravery as an astronaut but also the culmination of years of space race efforts between the United States and the Soviet Union.

Buzz Aldrin was the second person to walk on the moon during the same mission, but it was Neil Armstrong who first set foot on the lunar soil. Yuri Gagarin was the first human in space, completing his orbit around Earth in 1961, and John Glenn became the first American to orbit the Earth in 1962. Although they are significant figures in the history of space exploration, they did not walk on the moon.