The moon itself does not emit light. It reflects light from the sun.

Here's how it works:

* Sunlight: The sun is a giant ball of burning gas that emits light and heat.

* Reflection: When sunlight reaches the moon, it bounces off the moon's surface, just like light bounces off a mirror.

* Moonlight: The reflected sunlight is what we see as moonlight.

So, while the moon appears to be shining, it's actually just acting like a giant mirror, reflecting the sun's light back to us.