Well I guess real end of the world will come around when we crash with Andromeda.
When Andromeda and the Milky Way collide there will be no planets or solar systems that collide from either system. A fascinating fact in in own right, it's simply due to the scale of the galaxies and that they are mostly composed of empty space.
alt Hacker News
When Andromeda and the Milky Way collide there will be no planets or solar systems that collide from either system. A fascinating fact in in own right, it's simply due to the scale of the galaxies and that they are mostly composed of empty space.