Did you know that Earth is the only planet in our solar system with just one moon?
Moreover, that moon is at exactly the distance from the Earth to make it appear the same size in the sky as the massive sun, which is 93 million miles away? You can see this with a solar eclipse. How did this happen in just this way?
Why do the Moon and the Sun appear the same size? Thats like asking why grass is green, thats just the way God made it.