From simple questions like "How hot is the sun?" to more complex ones like "Is there life elsewhere in the solar system?" this book helps kids understand what they see when they look up at the sky. So many mysterious things appear when we look up at the sky. And then there are the bodies we can't even see. Learning about the universe helps us understand our own planet. Children will find out about stars, planets, comets, meteors, and more. The authors provide answers that help children understand the scale, movements, and complicated relationships of objects in our universe and beyond.