The UAE has unveiled plans to build the first city on Mars by 2117 as the energy-rich country looks to transport people to the Red Planet over the next few decades. Do you think the UAE’s Mars 2117 mission will succeed and in the next hundred years they will have a city on Mars? “Mars 2117 Project” is a new space construction project which the UAE is planning by building a mini-city with an average population of 600,000 on Mars.