
In the US, Canada, and Central and South America, this Total Lunar Eclipse will begin on the evening of September 27, 2015. In Europe, South/East Asia, Africa, the Arctic, and in the Pacific, Atlantic and Indian Oceans, it starts on September 28, 2015.
For about 1 hr and 12 minutes, this Blood Moon will be totally eclipsed.
The full Moon of September 27/28 is a Supermoon – the Moon will be closest to the Earth, or at its perigee, as it turns into a full Moon. A rising Super Full Moon can look larger and brighter to spectators on Earth.
Total eclipses of Super Full Moons are rare. According to NASA, they have only occurred five times in the 1900s – in 1910, 1928, 1946, 1964 and 1982. After the September 27/ 28, 2015 Total Lunar Eclipse, a Supermoon eclipse will not happen again for another 18 years, until October 8, 2033.
While North and South Americans will be able to see the eclipse after sunset on September 27, 2015, people in Africa, Europe and Middle East can view it during the early hours of September 28, before the Sun rises.
Lunar eclipses can be spectacular and they are easy to see with the naked eye. Unlike solar eclipses, which require protective eye wear, a lunar eclipse can be viewed without specialized eye wear.
The September 28, 2015 Total Lunar Eclipse is the fourth and final eclipse in a series of four total lunar eclipses called the lunar tetrad. The first three eclipses of the tetrad took place on April 15, 2014, October 8, 2014 and on April 4, 2015.
Lunar tetrads can be rare in some centuries and can occur frequently in others. The 21st century will have 8 lunar tetrads, the maximum number of lunar tetrads that can occur in a century. The last time this happened was in the 9th century!
In recent years, the term Blood Moon has been frequently used to refer to total lunar eclipses. Some sources suggest that the term stems from the Bible. Christian pastors Mark Blitz and John Hagee claim that the eclipses of the 2014-2015 lunar tetrad fulfill a Biblical prophecy of forthcoming difficult and trying times.
Astronomers do not use Blood Moon as a scientific term. However, it is possible that the term came to describe total lunar eclipses because of the reddish color the eclipsed Moon takes on during totality. This happens because of Rayleigh scattering, the same mechanism that causes colorful sunrises and sunsets.
The views of pastors Blitz and Hagee gathered attention in early 2014, because the eclipses in the tetrad coincide with important Jewish festivals. The eclipses in April 2014 and April 2015 occured at the same time as Passover, while the October 2014 and September 2015 eclipses occur during the Feast of Tabernacles. Some people took this coincidence as a sign of the end of times.
Others have dismissed any apocalyptic significance of the tetrad. Data of past eclipses show that at least eight lunar tetrads have coincided with Jewish holidays since the First Century.
The Jewish Calendar is a lunar calendar and Passover always occurs around a full Moon. Since a total lunar eclipse can only occur on a full Moon night, it is very likely that an eclipse will take place on or near Passover.
In conclusion, scientists and astronomers have found no reason to believe that the current lunar tetrad is a sign of the world to end. Even mainstream religious organizations have debunked this claim.