Here's why:
* The moon reflects sunlight: The moon shines because it reflects light from the sun. It's like a giant mirror in space.
* No internal heat: Unlike the sun, the moon doesn't have its own internal heat source like nuclear fusion.
* Surface temperature: The moon's surface temperature varies greatly depending on whether it's facing the sun or not. It can get very hot during the day (around 127°C/260°F) and extremely cold at night (around -173°C/-279°F).
So, while the moon might appear bright in the sky, it's not a ball of fire. It's a fascinating, rocky body that shines by reflecting the sun's light.