A second full moon in a calendar month will occur on May 31 and be best seen at moonrise on May 30. Why is the Blue Moon one of astronomy’s most misunderstood terms?

The second full moon of May — a blue moon — will make an appearance this weekend.

The blue moon peaked on May 31, but don't worry if you missed it. Here's when the next full moon will light up the sky.

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.

A rare blue moon and micromoon will light up the sky soon. Here's what to know and when stargazers can see it over the Valley.

A rare blue moon peaks early Sunday morning. It is a micromoon, so it may appear smaller and dimmer than usual. What to know ...

What is the Strawberry Moon? Why does it appear unusually low? From the Moon illusion to blue moons, micromoons, and lunar ...

Turns out the phrase has way less to do with the moon and way more to do with a decades-old misunderstanding You’ve probably said “once in a blue moon” a thousand times in your life. Maybe to describe ...