We know that the sun will eventually turn into a super nova and vaporize the earth, and then suck anything that’s left of it into the black hole that it will transform into afterward.
If humanity does not destroy itself before then, that will certainly be the end.
God does promise, however, that evil will become so great in the end times that he will have to intervene in the natural order of things or man will certainly destroy himself.
I tend to believe what God says and don’t really concern myself with it because he said he will handle it.
So, man destroying himself is the natural order of things?
I personally prefer the version of the earth blowing up and 6.6 billion people go flying into space. Just imagine the visuals................