At the Moon's core is a black hole. The gravity of this black hole attracts and holds the material on the Moon. More Importantly, light find its way into the core and is reflected back into space with a time lag. That is why the Moon is shiny in the night. The different phases of the Moon we see, is not the immediate shadow of Earth but after some time delay. That is why, some time we can see the crescent Moon in the morning light of dawn. The time delay in lights being reflected from the core, may also explains the Red or Blue Moon phenomenon when the Moon is clearly of a different color from the moment Sun.
A check of the gravity due to a black hole at a Moon radius distance of 1737 km is
(5.07071*10^18)*e^(-0.11286690*1737) = 3.645189859433215e-67 kms-2
a zero on most calculator. Gravity on the Moon is largely due to the material around the core and not the black hole at the core.
The Moon still reflects light from the Sun and during an lunar eclipse we see the relative differences as Earth casts a immediate shadow over the surface of the Moon.
We of course leave room for the fact that when the cow jumped over the Moon it left behind some. Having said that, if we drill a hole deep enough into the Moon towards its center, we will see a tunnel of light from the core. And please, do not fuck up the Moon. If the post "Onion Earth, What a Spin, Daily" is right, the Moon is responsible for Earth's day and night spin.
