Uninhabitable Earth (Massive Explosion 666)

The year is 2089, the Earth has become completely uninhabitable due to the temperature being a whopping 75 degrees hotter than normal. It is not the end of the human race or even the world, but the Earth's civilians must find a different option as far as where to live goes. The options are: A) Move to the newly-colonized Mars. B) Live on the International Space Station. C)Move to another Galaxy. D)Move to Europa since it is the most habitable moon in the Solar System. Some, if not all of these options aren't that appealing, but sometimes you just gotta do what you gotta do and you can't live on Earth anymore, so it would be worth it. Keep in mind that it will not be easy to get there and that if even you do, it will take some time for you to get used to. However, if you want to live, you need to do it.