It's not the end of the word, probably. It's some wicked-cool science, though. The Blood Moon is a series of four lunar eclipses that will start on April 15th. They will change the colors that we see and the moon will appear to be red. It's happened for centuries and is known as the tetrad. In fact, I remember sitting on top of our studios in Wichita Falls in 2003 to observe one.