This is the end as we know it!

As you probably have heard already, the Milky Way galaxy will crash with Andromeda galaxy in about 4 billion years (Yes, that's 4,000,000,000 years). While we will be dead (maybe) by that time, it's something we must worry about! Does it mean that Earth will end in 4 billions?! No need to worry though! Since the galaxies are made made up of most emptiness, Earth is unlikely to hit any stars or other planets. But at 1,200,000 mph, who knows what can hit what! But Earth will probably survive but with a different view of the sky at night! The Andromeda galaxy with probably dominate the sky. This is assuming Earth survives everything before the merge, including weapons, asteroids, and even our own sun may destroy our world.
So what would you call this new formed galaxy? I don't really like the suggested name of Milkomeda.
And this begs to question: How/What are you going to change in your life since this may be the end as we know it (in 4 billion years or earlier)? This is only more reason to live your life you to the fullest! The universe could literally be against you too. Good thing we have the Hubble Space Telescope to figure things like this out. It only increases my curiosity in what else is in this large galaxy? There has to be more than Earth!