Unfortunately, I live at a place on the edge of the French Alps that is not particularly good for moon-watching. At the present moment, when I look upwards, all I see is a super-damp sky full of super-gray clouds. So, instead of showing you any super photos, let me take advantage of the fact that I'm talking about the Moon to skip to the interesting subject of lunatics, who have strange ideas about our heavenly neighbor.
Certain lunatics believe that earthly clouds can drift behind the Moon.
In former times, Moon-Watchers (as imagined by Stanley Kubrick) made fabulous discoveries. Some things—such as the arrival of a metal slab from space—don't seem to have ever happened again. Other things discovered by the Moon-Watchers—such as murder—have remained with us forever.