Rare “Black Moon” to Darken Greek Skies on August 23 Discover the rare “Black Moon” over Greece on August 23, 2025. This rare new moon event brings total darkness, perfect for stargazing, watching ...

Expect to see a moon-sized dark spot in the sky for the end of August when a rare black moon takes place over Iowa.

This astronomical event is all about what you won’t see. A unique lunar event known as a Black Moon is set to occur on Saturday, Aug. 23. It will offer skywatchers in the United States and beyond a ...

The "black moon," a rare phenomenon that occurs during a new moon phase of the lunar cycle, will occur this weekend. But ...