On Monday, a rare astronomical event known as a super blue moon will be visible over the United States. This unique phenomenon, which occurs when different cycles of supermoons and blue moons ...

This really brings meaning to the saying “once in a blue moon”, because a Halloween full moon is so rare. A beginner’s guide to stargazing in the city It is also a hunter’s moon – the ...

October begins and ends with a full moon. The first rises the evening of the 1st, only about three hours past the exact moment of fullness. Following it into the eastern sky is Mars, now too ...

That’s possible because the moon’s orbital path around Earth is slightly elliptical. The super blue moon sets behind the Balmoral Clock in Edinburgh. (Photo by Jane Barlow/PA Images via ...