May full moon: A rare blue ‘micromoon’ will appear in the sky tonight. Here’s the best time to see it

The rarity of events and celebrations such as milestone birthdays and cosmic happenings makes them special. The phrase “once in a blue moon” exists because it is not an everyday occurrence. This year, May has not one but two full moons lighting up the night sky, the second of which is going down tonight, in the early morning hours of Sunday, May 31. Illumination reaches its peak at 4:45 a.m. ET. But this is also considered a micromoon. Here’s everything you need to know before you starg...