In October 2018, the Mars Society announced that it was holding a special international contest called “The Mars Colony Prize” for designing the best plan for a Mars colony of 1,000 people. There would be a prize of $10,000 for first place, $5,000 for second and $2,500 for third. In addition, the top 20 papers would be published in a new book – “Mars Colonies: Plans for Settling the Red Planet.” This is that book. The 580 page grey-scale softcover… READ MORE >