Explanation

The first man to land on the moon was Neil Armstrong

He took the first step to the lunar surface on 20 July 1969

He went to the lunar surface in called Apollo 11.

Additional information:

Buzz Aldrin became the second person to land on the moon 

Yurl Gagarin was the first person to go to space in the world.

Rakesh Sharma was the first Indian to go into space.