Scientists are concerned, to say the least, as the latest images show a giant black hole over the sun. They actually describe it in the video below as part of the sun "is missing." It says the chunk of sun is coming our way at approximately 2 million miles an hour. The missing chunk is about 80 times as wide as the Earth.
Evidently this type of things happens often, but not the size or scope of this missing chunk.
[Update] Please watch the video before assuming this means the end of the world... Hint- It doesn't.