What is a blood moon? A lunar eclipse occurs when the earth passes between the sun and the moon. In a blood moon, the moon is full, and as the sun’s light passes through the earth’s atmosphere, it casts a reddened shadow on the moon. Full lunar eclipses are rare, and blood moons even more so, but neither is unheard of. So what’s so special about this tetrad?
Pastor John Hagee is the founder and chairman of Christians United for Israel.