end of the world, a billion years too soon...

I believe that the world wont end until a long, long, long time. probably a couple billion years from now. And by then we probably would've civilized a planet or space station for us to live on. I watched a video about when the world, and the sun, and the planets are all going to be destroyed/are going to end, and it was explaining the times when the sun will start to heat up the whole planet to where it is completely uninhabitable. I don't really remember the time frames, but it was about a couple billion years from now, and again, we would probably be living somewhere else. The "end" isn't going to be because of a new year, or because of "judgement day" it is none of that crap.