Question about Revelation 8: 10 What is wormwood? 10The third angel sounded his trumpet, and a great star, blazing like a torch, fell from the sky on a third of the rivers and on the springs of water— 11the name of the star is Wormwood.[a] A third of the waters turned bitter, and many people died from the waters that had become bitter. Nasa has made a discovery of a so called Planet X behind the sun and many believe it has to do with end time prophecy?????