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.

A Rare blue moon and micromoon rises this weekend, giving skywatchers worldwide a chance to catch the year’s second full moon ...

A rare Blue Moon, the second full moon in May, will also be a "micromoon" near its farthest point from Earth.

On the last night of May, people around the world looked up at the sky from different places. Though their cities, languages, ...

This month's full moon is the Blue Moon.

Look to the sky Saturday and Sunday nights, and you will see the rare heavenly sight known as a blue moon. It is the second ...

A blue moon, May's second full micromoon, will peak in the early morning hours May 31.

Blue moons are rare, hence the expression "once in a blue moon," with it only occurring every 2.5 years, according to NASA.

Despite its name, a “blue moon” doesn’t actually appear blue. A blue moon describes the second full moon in a single month.

A rare Blue Moon will light up the sky on May 31, 2026, bringing the year’s most distant full moon and a lunar event that won’t return for another two years.

Why is May’s full moon so special? What to know the blue moon, according to an astronomer, and why it’s considered a micromoon.

See spectacular photos of the Blue Moon, the rare second full moon of the month, captured by skywatchers worldwide.