Ask an Astronomer FOR KIDS! - Neptune

Why is Neptune blue?
How did Neptune get its name?
How many moons does Neptune have?
How big is Neptune?
How strong is the gravity on Neptune?
How long does it take to get to Neptune from Earth?
How far away is Neptune from the sun?
How long does it take Neptune to go around the sun?
How long is a day on Neptune?
When was Neptune discovered?
How old is Neptune?
Does Neptune have rings?
What is the Great Dark Spot?
What is the weather like on Neptune?
Is Neptune sometimes the farthest planet?