Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

The full moon arriving on May 31, 2026, is pulling double duty. It is the second full moon of the month, earning the popular nickname “blue moon,” and it also happens to coincide with the Moon’s ...

Harvest Moons are linked to agricultural seasons and the autumnal equinox. Blood Moons appear reddish during total lunar ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This weekend ends May with a rare occurrence — a second full ...

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 ...

Something out of this world is happening at the end of this month: a Blue Moon will appear on Sunday, May 31.Note: Watch video above to view more information about previous blue moons. Despite its ...

CHICAGO, May 20, 2026 /PRNewswire/ -- One thing Blue Moon beer and the blue moon in the night sky have in common? Neither are actually blue… until now. And while the moon owes you an apology for not ...