Something that has amazed me lately is where we are heading as humans race, in order to survive we need to move to space:
The idea makes a lot of sense, the earth is a dangerous place for species including us, we have had natural disasters, meteorites, and many species had died, we can be next so the next step for us is to colonize other planets (Terraforming).
Just watch this, this could become the future:
If you want to know more about why/how and when all of this is going to happen, I recommend you read https://waitbutwhy.com/2015/08/how-and-why-spacex-will-colonize-mars.html