When the Earth moves between the sun and the moon, what is this event called?

The event that occurs when the Earth moves between the sun and the moon is known as a lunar eclipse. During a lunar eclipse, the Earth's shadow falls on the moon, and this can only happen during a full moon when the sun, Earth, and moon are aligned in a straight line.

This alignment causes the moon to appear darkened or even reddish, often referred to as a "blood moon," due to the way Earth's atmosphere scatters sunlight during the eclipse. This phenomenon is truly spectacular and is directly related to the positioning of these celestial bodies in our solar system.

In contrast, a solar eclipse occurs when the moon moves between the Earth and the sun, blocking the sun's light from reaching the Earth. Options like "ferocious eclipse" and "stellar eclipse" do not refer to any recognized astronomical events, further reinforcing that lunar eclipse is the correct choice in this context.