The moon itself doesn't produce any light. It's illuminated by the sun! Here's how it works:

* Sunlight: The sun emits a massive amount of light.

* Reflection: When sunlight hits the moon's surface, it gets reflected in all directions.

* Our View: Some of that reflected sunlight reaches our eyes, making the moon appear bright in the night sky.

Think of it like a mirror: The moon is like a giant mirror reflecting sunlight back to Earth.

The different phases of the moon (new moon, crescent, full moon, etc.) are caused by the changing angles of sunlight hitting the moon and how much of the illuminated surface we can see from Earth.