Without doubt, the most impressive ray crater that we can see from Earth is Tycho. The crater itself is about 50 miles across but its rays spread for almost the diameter of the Moon. See if you ...

Understanding the Moon and the processes that shaped it helps us to better understand other objects in our solar system.

It touched down on the rim of the Tycho crater, where it collected plenty of scientific data and took over 21,000 pictures. Justin Trudeau says he'll resign as prime minister of Canada How to Keep ...

While you are watching, look for some of the Moon's features visible to the naked eye. The Tycho crater is easy to spot in the southeast. This impact crater, named after the Danish astronomer ...