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The total solar eclipse of 2027 promises to offer one of the longest durations of totality of the 21st century. In this article, you will find out how the phenomenon will occur, which countries will be in the path of the Moon’s shadow, where the darkness will be most prolonged, and why the event is part of the Saros 136 series.
The total solar eclipse of August 2, 2027 is expected to mark one of the main astronomical events of the 21st century. According to predictions by NASA and the European Space Agency (ESA), the phenomenon could provide more than six minutes of totality in certain regions, making it one of the longest eclipses of this century.
Furthermore, the event will be observed along an extensive path that will cross Europe, northern Africa, and part of the Middle East. For this reason, researchers, photographers, and astronomy enthusiasts are already following the preparations for the date.
How will the total solar eclipse of 2027 occur?
Firstly, the phenomenon will occur when the Moon is positioned between the Earth and the Sun. Thus, the sunlight will be temporarily blocked, and a wide shadow will be projected over part of the Earth’s surface.
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However, totality will only be observed in locations situated exactly within the central path of the lunar shadow. Outside this corridor, the eclipse will only be seen partially.
Additionally, the moment of totality will correspond to the time when the solar disk is completely covered by the Moon.
Main characteristics of the phenomenon
- Spain: one of the European countries located in the path of totality.
- Egypt: region where the duration of totality is expected to be one of the longest.
- Moon’s Shadow: dark path that will traverse the predicted territories.
- Saros 136 Series: astronomical cycle to which this eclipse belongs.
- Totality: phase when the Sun will remain completely hidden.
Which countries will be in the path of the Moon’s shadow?
Initially, the journey will begin in the Iberian Peninsula. Then, it will advance through the north of Africa and reach the Middle East.
Consequently, millions of people will be able to follow the phenomenon along this path. Additionally, several observers are expected to travel to locations where totality will be recorded.
Where will the eclipse last the longest?
According to astronomical calculations released by NASA and the European Space Agency (ESA), some areas in the north of Africa are expected to record more than six minutes of total eclipse.
Besides the long duration, the climatic conditions of desert regions usually favor observation. Thus, the reduced presence of clouds increases the chances of a clear sky during the phenomenon.
Countries with the best observation conditions
- Morocco
- Algeria
- Libya
Why is the Saros 136 series important?
Solar eclipses are classified into cycles known as Saros, used by astronomers to predict the repetition of these alignments over time.
In this context, the eclipse of August 2, 2027, belongs to the Saros 136 series, recognized for gathering long-duration events. Thus, these calculations allow for precise estimation of the behavior of the shadow cast by the Moon.
Moreover, this monitoring contributes to studies on the orbital dynamics of the Earth-Moon-Sun system.
Middle Eastern countries in the path of totality
- Saudi Arabia
- Yemen
- Somalia
How to prepare to observe the solar eclipse of 2027?
First of all, those intending to follow the event should plan the trip in advance, especially in cities located within the path of totality.
Additionally, certified solar protection glasses should be used during all phases of the eclipse, except during the brief moments of totality, according to guidelines from NASA, the European Space Agency (ESA), and the International Astronomical Union (IAU).
Finally, choosing a region with good weather conditions can significantly increase the chances of observing one of the most important total solar eclipses of the 21st century.
