You’ll often hear the moon during an eclipse referred to as the “Blood Moon.” This name comes from the reddish hue the moon has during totality. But what makes it red in the first place?

Skywatchers across the world will witness the first total lunar eclipse in three years. Here’s who will have the best ...

With the moon in the shadow of the Earth, it will appear red-orange, according to NASA. Lunar eclipses are sometimes called blood moons because of the phenomenon. During a lunar eclipse ...

A total lunar eclipse occurs when the Earth is positioned directly between the moon and sun, blocking the sun's rays from the moon.

A blood moon, which occurs during a total lunar eclipse, will be visible in Tennessee on March 13-14. This week's full moon won't just be any regular full moon. For the first time in three years a ...