Gravity of the Moon's Crust - Moon: NASA Science
Could the Moon Actually Crash Toward Earth?
Moon's inner core is solid, like Earth's, scientists say
Moon bases being planned now may show us how to live off-planet
Moon Fact Sheet
NASA finds Earth's moon didn't need hundreds of years to form. Try hours.
Moon - NASA Science
Lunar Facts: The Moon Is Still a Very Mysterious Place
Slushy' magma ocean led to formation of the Moon's crust
How does the gravitational pull of the Moon cause the rise and fall of tide? - Quora
Moon's hidden craters detected by gravity mapper
NASA@SC15: GRAIL Gravity Maps Enable Insights into Moon's Crust and Interior
NASA research team reveals the Moon has earthlike core
Moon mystery as deep metal structure bigger than Denmark found buried below lunar surface