Question

what put the second step on the moon?​

Answer 1

Answer:

When President Donald Trump asked Buzz Aldrin, the second human ever to walk on the moon, what he thought about the United States' current ability to operate in space 50 years after the Apollo 11 mission, the ex-astronaut had a ready response.

Answer 2

Answer:

Neil Armstrong as he put the first step on the moon, he mus have put the second one.

But if you are asking who was the second person to step on the moon, it was Buzz Aldrin or Edward Aldrin.