So, I was thinking the other day about how the sun will explode and incinerate the Solar System in a billion years or do. And then I thought about how the Milky Way and the Andromeda Galaxy will collide with each other in a few billion years. This got me thinking, would Humanity be able to live that long to see these events in space or would we simply become extinct due to known reasons such as war or over-population or the event where an asteroid will destroy us all.