This is what would happen if planets replaced the moon. Venus is almost the same size as earth. It would make the earth ...

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 ...

The curious minds at What If explore the chaos that would erupt if massive planets suddenly replaced the Moon. Donald Trump gets Supreme Court win on birthright citizenship Elon Musk regains ownership ...

The moon's orbit isn't a perfect circle. Instead, it's more stretched out, kind of like an oval, which means its distance from Earth varies by about 30,000 miles (48,000 km). The surface of the moon ...