5.However, according to NPR, NASA determined the Aug. 19 moon qualified as a seasonal blue supermoon. 6.So what's so special about a blue supermoon? Well, it's two celestial occurrences coinciding ...

Blue moon is either the second full moon in a calendar month or the third in an astronomical season with four full moons. The ...

There are two kinds of blue moons, according to NASA, and neither has anything to do with the actual color of the moon. A seasonal blue moon refers to the third full moon in a season that has four ...

as the second full moon phase of this year’s spring season. The evening sky moon will appear full late into the weekend as Monday approaches, when the moon reaches its peak illumination during ...