"We are very grateful to all of the partners and visitors who helped make the Craters of the Moon Centennial so successful." The National Park Service kicked off centennial celebrations last May ...

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, ...

The Moon hasn't had volcanoes for billions of years, so its surface is remarkably unchanged. This is also why impact craters are so clear. By looking at the Moon we can tell a lot about what the Earth ...