The questions kids ask about science aren't always easy to answer. Sometimes, their little brains can lead to big places adults forget to explore. With that in mind, we've started a new series called ...

Because the Earth is doing the work of increasing the Moon's momentum, the Earth's rotation slows down in turn, as its ...

Earth has dodged a celestial bullet, but the moon might not be so lucky, and that has scientists keeping their telescopes and minds trained on a massive asteroid called “2024 YR4.” That’s not its ...