{"id":11728,"date":"2024-08-19T18:06:14","date_gmt":"2024-08-19T22:06:14","guid":{"rendered":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/super-blue-moons-your-questions-answered\/"},"modified":"2024-08-19T18:06:14","modified_gmt":"2024-08-19T22:06:14","slug":"super-blue-moons-your-questions-answered","status":"publish","type":"post","link":"https:\/\/zobi.alcowep.com\/bourtagshdrevxnls658739\/super-blue-moons-your-questions-answered\/","title":{"rendered":"Super Blue Moons: Your Questions Answered"},"content":{"rendered":"

Super Blue Moons: Your Questions Answered<\/h2>\n

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4 min read<\/p>\n

Super Blue Moons: Your Questions Answered<\/h1>\n<\/div>\n<\/div>\n<\/div>\n
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\"At<\/a><\/figure>
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Moonrise over the Syr Darya river, Sunday, Nov. 13, 2016, Baikonur, Kazakhstan.<\/div>\n
NASA\/Bill Ingalls<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

A trifecta of labels is being applied to the Moon of Aug. 19, 2024. It\u2019s a\u00a0full moon<\/a>, a\u00a0supermoon<\/a>, and finally a blue moon. You may hear it referred to as a super blue moon as a result. It sounds exciting, but what does that really mean? We\u2019ve got you covered.<\/p>\n

What is a supermoon?<\/h2>\n

The Moon travels around our planet in an elliptical orbit, or an elongated circle, with Earth closer to one side of the ellipse. Each month, the Moon passes through the point closest to Earth (perigee) and the point farthest from Earth (apogee). When the Moon is at or near its closest point to Earth at the same time as it is full, it is called a \u201csupermoon.\u201d During this event, because\u00a0the full moon is a little bit closer to us than usual<\/a>, it appears especially large and bright in the sky.<\/p>\n

Because the Moon\u2019s orbit wobbles and differs depending on where the Sun and Earth are in their orbits, the exact distance of these closest and furthest points varies. But the Moon can look up to 14 percent bigger at perigee than apogee.<\/p>\n

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This animation shows the difference between a Moon at its closest point to Earth, when supermoons occur, and at its farthest. Distance to apogee and perigee vary by event. Credit: NASA\/JPL-Caltech<\/figcaption><\/figure>\n

OK, so what is a blue moon?<\/h2>\n

A monthly blue moon occurs when we see the full moon twice in a single month. The Moon\u2019s cycle is 29.5 days, so just a bit shorter than the average length of a calendar month. Eventually that gap results in a full moon happening at the beginning of a month with enough days still remaining for another full cycle \u2015 so a second full moon in the same month. In other words, a full moon that happens on the 1st or 2nd of a month will probably be followed by a second full moon on the 30th or 31st. This happens every two to three years.<\/p>\n

A seasonal blue moon occurs when there are four full moons in a single season (spring, summer, fall and winter) instead of the usual three. The third moon in this lineup is a blue moon. This Aug. 19 moon is a seasonal blue moon. <\/p>\n

Will the Moon be blue?<\/h2>\n

No, that\u2019s just the term for two full moons in a month, or the third full moon in a season with four.<\/p>\n

Is the Moon ever blue?<\/h2>\n

On rare occasions, tiny particles in the air \u2015 typically of smoke or dust \u2015 can scatter away red wavelengths of light, causing the Moon to appear blue.<\/p>\n

Will this Moon be bigger and more \u201csuper?\u201d<\/h2>\n

You probably won\u2019t notice a big difference in size. When the Moon is closest to Earth (a \u201csupermoon\u201d), it can look up to 14 percent bigger than when it\u2019s farthest from Earth. This is similar to the size difference between a quarter and a nickel. Because the Moon will be close to us in its orbit, it will appear a bit brighter than usual.<\/p>\n

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\n Image Before\/After\n <\/div>\n<\/div>\n

Do blue moons and supermoons always occur together?<\/h2>\n

No. The term \u201csupermoon\u201d is used to describe a full Moon that occurs within a day or so of perigee, so they happen three to four times a year. About 25 percent of all full moons are supermoons, but only 6 percent of full moons are blue moons (seasonal and monthly). The time between super blue moons is quite irregular \u2015 it can be as much as 20 years \u2015 but in general, 10 years is the average. However, if you like to celebrate both seasonal and monthly blue moons, the gap is closer to five years.<\/p>\n

Monthly blue moons always occur in the last two or three days of the month. A monthly blue moon in January is usually followed by another one in March of the same year. And in fact, the next monthly super blue moons will occur as a pair, in January and March 2037. Seasonal blue moons always occur almost exactly one month before an equinox or a solstice. The next seasonal blue moon will be on Aug. 21, 2032. <\/p>\n

So if it\u2019s not blue and not super-sized, is this worth checking out?<\/h2>\n

Hey, it\u2019s always a good time to look at the Moon! Try our\u00a0Daily Moon Guide<\/a>\u00a0to see if you can locate some of our recommended daily Moon sights.<\/p>\n

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