Sep 052023
 

… For the next blue supermoon.

We all heard about the rare phenomenon we were treated to this past week – the combination of a blue moon that is also a supermoon.

What is a blue moon?

Unlike what the name suggests, a blue moon is not actually blue in color. Rather, it signifies the second full moon within a single month — hence the phrase, “once in a blue moon.”

What is a supermoon?

The “supermoon” phenomenon occurs when the moon’s orbit is closest to Earth at the same time the moon is full. While around 25% of full moons are supermoons, just 3% of full moons are blue moons, according to NASA.

On average, supermoons are about 16% brighter than an average moon. They also appear bigger than the average full moon — with NASA comparing the size difference to that between a quarter and a nickel.

So I felt we should enjoy the celestial show they put on for us with some photos from around the world.

The Americas 

 

Asia – Australia

 

Europe

 

Hikers in Arizona

 

Obligatory Plane Silhouette 

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Jul 182022
 

If you were lucky enough to be treated to clear skies last Wednesday, you were able to enjoy the third Supermoon of the year – the “Buck Moon”.

by AZP

What Is A “Supermoon”?

Although there are several technical definitions of what constitutes a Supermoon, the most widely accepted one is a full or new moon that is near the perigee (point in the Moon’s orbit where it is closest to Earth).  The term “Supermoon” was coined by astrologer Richard Nolle in 1979 and stipulates the Moon must be within 90% of perigee.

Although the distance parameters would include new moons, since new moons are virtually invisible to the naked eye we tend to use the term only for full moons.

For 2022 there will be four Supermoons – with only one remaining:

Supermoons in 2022
Name Date Distance from Earth
Full Flower Moon May 16 at 12:15 A.M. EDT 225,015.3 miles (362,127 km)
Full Strawberry Moon June 14 at 7:52 A.M. EDT 222,238.4 miles (357,658 km)
Full Buck Moon July 13 at 2:38 P.M. EDT 222,089.3 miles (357,418 km)
Full Sturgeon Moon August 11 at 9:36 P.M. EDT 224,569.1 miles (361,409 km)

What Is a Supermoon? | When to See Supermoons in 2022 | The Old Farmer’s Almanac

by AFP

Why Do Supermoons Occur?

Two astronomical phenomena explain why Supermoons occur.

Foremost is the fact that the moon does not travel in a perfect circular orbit around the Earth.  Rather, it travels in an elliptical path.

The other contributing factor is that our Earth does not sit in the smackdab center of this orbit.  So consequently, there are points when the moon is closest to the Earth (Perigee), and others when it’s furthest away (Apogee).

So Why Is the July Supermoon Called the “Buck Moon”?

Like many, if not most, of our Supermoons, the Buck Moon was so named by Native Americans.  This time of year is when the new antlers of buck deer begin pushing out of their foreheads, covered in the usual velvety fur that’s loaded with blood vessels.  (This extraordinary supply of nutrients in the velvet makes deer antlers the fastest growing tissue of any mammal.)

But it is also called the “Thunder Moon” because of so many frequent thunderstorms at this time of year.  And in Europe it’s commonly called the “Hay Moon”, because it’s the time of year when farmers start making hay.

So let’s enjoy some Supermoons from near and far.

The Americas

Asia

Europe

New York City

Seattle

But no matter what it’s called, it truly is a beautiful event.

by BELatina

 

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