It's time to face facts.
Humans will never colonize another planet.
Man has not set foot on the Moon, and probably never will, the farthest humans have been in space is the ISS which is nothing more then a huge satellite.
To be honest I wouldn't be surprised if technological advancement comes to a screeching halt within the next 50 years due to wars / lack of resources.
This is not the future of man kind.
This is.
