A rare blue moon is set to illuminate the skies this weekend — although it won't actually be blue. The celestial phenomenon is expected to peak on May 31, marking the month's second full moon after ...

CLEVELAND, Ohio — Skywatchers in Northeast Ohio and beyond will get a “once in a blue moon” moment this weekend — but don’t ...

A blue micromoon will make a rare appearance this weekend, offering skywatchers a sight they won't have a chance to witness ...

This weekend's Blue Moon, the second full moon in one month, is also a micromoon, because it is at the moon's apogee, the furthest point from Earth in its orbit. The best moment to catch it, writes ...

A blue micromoon is a rare spectacle, though it’s not as blue or as micro as you might imagine ...

You’ve likely heard the saying “once every blue moon,” but do you know where it comes from? While the phrase itself is essentially synonymous with “once in a while,” it references a specific type of ...

This rare lunation, which next occurs in 2028, marks the culmination of the current lunar cycle—and harbors a mix of celestial extremes that make it electric.

The blue moon happens once every two to three years, and the next one won't occur into December 2028.

The first full moon of the month rose May 1. Now, a 'blue moon' is coming to South Carolina skies. Here's what to know.

We commonly know a blue moon as the second full moon, but this was a mistake from the original meaning and caught on.

A rare Blue Moon will light up the night skies at the end of May. Sarah Keith-Lucas explains what a Blue Moon is and looks at ...

A rare blue micromoon will be visible this week. The moon will be "tens of thousands of times brighter than the brightest star". The phrase "once in a blue moon" is about to feel a little more literal ...