On Monday, observers of the skies will once again have the opportunity to experience a rare "black moon." There was already a black moon on December 1, which makes this celestial phenomenon ...

As the next full moon nears, a more rare new moon will grace tonight's sky, marking the end of 2024 — the black moon. Tonight's black moon is a rare celestial phenomena that happens roughly ...

While most people are familiar with the term “Blue Moon,” a “Black Moon” is an equally rare phenomenon, and will occur this week. According to Time and Date, a “Black Moon” is actually ...