That is just too disturbing.
When I first seeing the vid, I started to think it could be some kind of a collision tragedy over the galaxy or a massive explosion of a tremendous meteor or an asteroid would be striking down on earth.
The Mayan, Nostradamus, mother Shipton and blablabla ?
What are those prophecies, for God sake ??
Perhaps there was an odd, plain predictions by humans which I admit a few of them were once real but it probably was a coincidence.
Strictly to say, no one would ever know it but Allah The Almighty.
It only makes us, human, to be prepared for such days.