Eclipse lunar

The video explains how lunar eclipses occur when the Earth casts its shadow on the moon, requiring specific alignment of the Earth, moon, and sun. Lunar eclipses happen only during full moons, approximately twice a year. Unlike solar eclipses, lunar eclipses are visible from any location on Earth where it is nighttime.

What phase of the moon is necessary for a lunar eclipse to occur?

From where can a lunar eclipse be observed?