Lunar eclipse May 2022 | This was the blood moon with total eclipse in the world

The total lunar eclipse usually occurs twice a year, when the Sun, the Earth and the Moon are perfectly aligned and the Moon is in its full phase. As it plunges into Earth’s shadow, the Moon loses its whiteness. But it is still visible because the sun’s rays, deflected by the Earth, continue to reach it through the “atmospheric refraction”Florent Deleflie, from the Paris-PSL Observatory, explains to AFP.