What are the three phases of the Moon's later history?

The Moon's later history can be divided into three main phases: the Late Heavy Bombardment, the formation of the lunar maria, and the gradual cooling and solidification of the lunar crust. During the Late Heavy Bombardment, around 4 billion years ago, the Moon experienced intense asteroid impacts that left numerous craters. Subsequently, volcanic activity led to the creation of the vast, dark basaltic plains known as the maria. Finally, the Moon's surface continued to cool and solidify, leading to its current state as a geologically inactive body.