For many years, scientists have tried to understand how old different parts of the moon are and how its surface changed over time. Now, for the first time, researchers have confirmed that the number ...

Ancient samples from the moon's far side are helping scientists uncover how asteroid impacts shaped the early solar system. The findings challenge decades of thinking about when those impacts occurred ...

Our nearest neighbor, the moon, is still something of a mystery to us. For decades, scientists have wondered why it appears so lopsided, with dark volcanic plains on the near side (the side we see) ...