The month of May opened with a full moon and will close with one as well. A blue moon happens when there are two full moons in a single month. Here’s what to know about the blue moon in May: A ...

A rare lunar double feature is set to light up the night sky this weekend, and it won’t be back for years. A blue micromoon — ...

The night sky this weekend is set aglow with this year’s only full Blue Moon. Following the full Flower Moon on the first day of May, the 31st marks the completion of yet another lunar cycle and the ...

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, ...

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 ...

For night sky watchers in Boise, May offers a “once in a blue moon” opportunity. The full moon will both welcome and bid farewell to the month of May, according to NASA. Stargazers may also be able to ...

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, ...

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

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 ...

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 ...