For the first time, a location beyond Earth has been listed as vulnerable by the World Monuments Fund, an international ...

You can see a new moon when it crosses the face of the sun during a solar eclipse. New moons occur approximately once every month because that's roughly how long it takes for the moon to orbit Earth.

Our moon goes through phases, sometimes turning red or disappearing into shadows. Here's what you need to know about the full moon.

It happens at that time of the month when the moon passes through the same part of the sky as the sun and as such, the moon's dark or unilluminated side faces Earth. So there really is nothing to see.