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 ...

Add Yahoo as a preferred source to see more of our stories on Google. May 31, 2026 at 4:43 a.m. ET brings us a rare Blue Moon—the second full Moon occurring within a single calendar month—making this ...

May’s rare blue moon is still ahead, giving skywatchers one more chance to catch a full moon before June arrives. The second full moon of the month — known as a blue moon — will rise May 31, marking ...

Add Yahoo as a preferred source to see more of our stories on Google. An event that occurs once in a blue moon is coming up on the final day of May. The second full moon of the month will be on May 31 ...

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, ...

You’ve probably heard the phrase “once in a blue moon.” Maybe you’ve even used it to describe an occasional occurrence in your life — the frequency with which you buy a new cellphone, for example. But ...

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 blue moon will occur, which means there will be two full moons during ...

This only happens once in a blue moon, literally. May's second full moon is almost here, and not only is it a rare blue moon, but it will also be a micromoon. The blue moon will take place soon, ...

A blue moon is not a sign that the moon will look blue. Instead, the phrase usually refers to an extra full moon that does not fit neatly into the calendar. There are two commonly used definitions. A ...

A blue moon is coming — and this time, you can drink one too. Blue Moon will be selling blue-colored beer in conjunction with the upcoming blue moon, according to the beverage's maker Blue Moon ...