A view of the full moon, known as the "Super Blue Moon" or "Super Sturgeon Moon," as it reaches perigee — the point of closest proximity to Earth — in Lecce, Italy, on Monday. Value-conscious sky ...

Just exactly when is the next Supermoon Blue Moon? As we ready ourselves for the Supermoon Blue Moon on Monday, Aug. 19 where it officially becomes 100% full at 2:26 p.m. EDT (1826 GMT). Some of you ...

Blue moon is either the second full moon in a calendar month or the third in an astronomical season with four full moons. The phenomenon of a blue moon, despite its name, does not change the moon's ...

December is coming to an end with a "black moon" on Monday night, Dec. 30, but those hoping to see the phenomenon will be out of luck. That's because a black moon is the term for the second new moon ...

If you look up on a clear night, the brightest and largest object in the sky will probably be the moon. And unless you have a decent telescope, it is the only natural satellite you can see with your ...

Value-conscious sky watchers can rejoice Monday as the night could bring into focus a rare two-for-one: a supermoon and a seasonal blue moon converged for a single viewing. NASA says that combination ...