Katherine Johnson was a very smart girl.
She lived in the state of West Virginia.
She loved numbers very much.
She counted everything in her house.
Katherine grew up and found a good job.
She worked for a place called NASA.
She was very good at doing math.
NASA needed her help for a big trip.
She did math for the new spaceships.
Her numbers helped the brave astronauts.
They flew high into dark space.
Then they went to the moon.
Katherine was a very great woman.
People remember her important work today.