A rare Blue Moon is set to light up the night sky again tonight. Occurring roughly every two to three years, it is a fairly rare phenomenon when we typically see just 13 full Moons within a year. The ...

Add Yahoo as a preferred source to see more of our stories on Google. May's blue moon will illuminate the night sky this weekend, but don't expect the moon to actually look blue. On Sunday, May 31, a ...

Add Yahoo as a preferred source to see more of our stories on Google. A rare celestial event is set to light up the night sky this weekend, as what is known as a blue moon rises on May 31. But despite ...

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

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A full Blue Moon is coming this weekend — and despite the ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. The so-called Blue Moon rose at dusk on Saturday, May 30, ...

We all know the saying "Once in a blue moon," an idiom used for a rare or unlikely occurrence, but what exactly is the blue moon, is it really blue and just how rare is it? The month of May will see a ...

Skywatchers will have plenty to see in 2026, with 13 full moons — including a blue moon event — as well as three supermoons and a trio of eclipses that will be visible from the United States.