Has the excitement of the total solar eclipse sparked interest in the sun, moon, and stars in your home or classroom? The Sun and the Moon should not be missed! The sun is out in the day and always has a circle shape. The moon's shape seems to change and you can sometimes see it in the daytime and at night. What are the sun and the moon? How are they the same and how do they differ? Hop into your spaceship and find out! With beautiful illustrations...