Carlos Villagomez owns a golf ball that he believes was flown to the moon. If indeed it was, he may also hold the answer to a ...

The entire cycle of wobbling north to south and north again takes 18.6 years. "At each end of its swing, the moon appears to pause for about three years, rising at the same point on the horizon ...

When the moon first formed 4.5 billion years ago—and ... “It’s like pushing a child on a swing,” said Murray. “If your push and the period of the swing are out of sync, it’s not ...