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

STATEN ISLAND, N.Y. — “Saturday Night Live” star Colin Jost is partnering with Blue Moon — and he’s celebrating with free beer. Jost, 42, has signed on as the first celebrity ambassador for the beer brand as part of its new “Nothing Outshines a ...

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, giving us two full moons in the month.

What is it about the Blue Moon that inspires us to write songs and name beers after it?

You’ll be able to get a glimpse in the southwest sky just before dawn on Sunday; here’s more on how blue moons came to be.