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Total lunar eclipses are an extremely rare occurrence and occur only once or twice a year. Eclipses occur when the Moon crosses the center of the darkest shadow of the Earth, disappearing momentarily and reappearing in the dark sky. These so-called eclipses of the blood moon give the moon an incredibly deep orange hue and almost bloody with scattered sun rays.
The last Moon of blood reached its peak on the night of July 27 and passes over Central Asia and Europe.
Towards the end of the blood moon, the eclipse passed over the United Kingdom but bad weather completely obscured the spectacle of nature.
And American astronomers have been left equally disappointed because the eclipse has not at all overtaken the United States.
The good news, however, is that the next Blood Moon eclipse will pass directly over North America in less than two months.
READ MORE: How often does a blood moon occur?
What is the next total lunar eclipse of the Blood Moon on the United States?
The next Blood Moon eclipse will welcome the New Year at its peak on the night of January 21, 2019.
According to NASA, the eclipse will reach the "Greatest Eclipse", its midpoint, around 5h12 GMT (UTC).
From beginning to end, the Moon of Blood will mark about three hours and 17 minutes.
The entire eclipse in the shadow of the Earth will last about an hour and two minutes.
NASA said, "North Americans, do not worry. If the sky is clear, you will see the next lunar eclipse on January 21, 2019. "
The eclipse will be visible from North America, South America and most countries in Africa and Europe.
This means that astronomy enthusiasts here in the UK, weather permitting, will see the eclipse.
What is a lunar lunar eclipse of blood?
A blood moon is the after effect of a total lunar eclipse when the Earth drowns the moon in its shadow.
Once or twice a year, the orbital planes on which the Moon and Earth turn are perfectly aligned so that the lunar orb passes through the shadow or shadow of the planet.
When the Moon disappears into the shadows, the sunlight scattered on the edges of the Earth crosses the dusty atmosphere of the planet.
The effect is known as Rayleigh scattering and is responsible for the characteristic red glow of the Blood Moon.
NASA explained: "When the Moon goes into the shadow of the Earth, it turns red.
"This happens for the same reason that our sunrises and sunsets on Earth are shining like roses and oranges.
"During a lunar eclipse, the only light reaching the moon crosses the Earth's atmosphere.
"The shorter, more blue light, of wavelength, disperses and the red light, of longer wavelength, crosses and goes towards the Moon."
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