Revelation 8:10-12

10Then the third angel sounded his trumpet, and a great star burning like a torch fell from heaven and landed on a third of the rivers and on the springs of water. 11The name of the star is Wormwood. A third of the waters turned bitter like wormwood oil,1 and many people died from the bitter waters.

12Then the fourth angel sounded his trumpet, and a third of the sun and moon and stars were struck. A third of the stars were darkened, a third of the day was without light, and a third of the night as well.