Only when the moon, Earth and the sun are perfectly aligned is the moon 100% full. And sometimes — once in a blue moon — the moon is full twice in a month (or four times in a season ...
Earth is about to get a "second moon," but it's not staying around forever. Where Does The Second Moon Come From? There's a scene in Star Wars: A New Hope, the first released film in the franchise, ...
For a Full Moon to earn the Super Moon tag, it should be within approximately 90 percent of its closest distance to Earth. Blue Moon: A Blue Moon is the second Full Moon in a month that ...