This is why projector lamps are measured in lumens, but the brightness coming off a projector screen is measured in nits — just like a TV, laptop ... stunning black-and-white photos.

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 ...

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 ...

December is coming to an end with a "black moon" on Monday night, Dec. 30, but those hoping to see the phenomenon will be out of luck. That's because a black moon is the term for the second new ...

While you couldn't see it, a Black Moon graced Michigan skies Monday night. The rare and invisible moon phase, a kind of new moon, came just in time to close out 2024. The Black Moon in December ...

The last new moon of the year and the December New Moon in Capricorn 2024 isn’t just any ol’ lunar occurrence, it’s a rare Black Moon, landing on New Year’s Eve. So it’s particularly ...

Something rare is happening in the skies in the next few days — a black moon. This rare celestial event is due to an unusual calendar alignment: two new moons in one month. The first occurred ...

We say goodbye to 2024 with a rare celestial event tonight, as skywatchers can look up and see a black moon. This phenomenon happens roughly once every 32 months, making it a special and ...

WASHINGTON — There will be a rare "black moon" on Dec. 30, but you're likely not going to notice anything that unusual if you look to the sky on Monday. Most people are familiar with blue moons ...

As the next full moon nears, a rare new moon marks the end of 2024 — the black moon. The black moon is a rare celestial phenomena that happens roughly every 29 months or longer. The last one occurred ...

A second new moon in a month is called the 'black moon'. Skywatchers will have the opportunity to close out the year by experiencing a rare astronomical event known as the "black moon".