The moon doesn't produce its own light; it's a giant, rocky body that reflects the light from the sun. Here's why:

* No Internal Light Source: Unlike the sun, which is a giant ball of burning gas, the moon doesn't have any internal source of light. It's a cold, solid object.

* Reflecting Sunlight: The moon's surface is covered in dust and rock, which are good reflectors of sunlight. When sunlight hits the moon, some of it bounces off, making the moon appear bright to us.

* Phases of the Moon: The different phases of the moon (new moon, crescent, full moon, etc.) are caused by the changing angles at which we see the sunlit portion of the moon's surface.

So, while the moon seems to be glowing, it's actually just reflecting the light that's coming from the sun.