Lia loved looking at the night sky.

She wondered what stars were and how many there were.

Sometimes the sky was full of stars, and sometimes it was empty.

So she went to the famous astronaut Neil Armstrong.

Neil Armstrong explained that stars are like distant suns.

He said that sometimes we see more stars because of Earth's movement.

Lia grew up to become a famous astronaut like Neil Armstrong.

Now she could explore the stars and find out all their secrets.