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?

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, ...

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

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The second full moon of May ...

See more of our coverage in your search results. Add The New York Post on Google The night sky this weekend is set aglow with this year’s only full Blue Moon. Following the full Flower Moon on the ...

Some lucky southern hemisphere stargazers will catch an incredible sight this weekend, as the "Blue Moon" slips in front of the red star Antares in the heart of the constellation Scorpius, briefly ...

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 and is known as the blue moon. It follows a dazzling flower moon that ...

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, ...