Human outposts on Mars: Engineering and scientific lessons learned from history

There are several planned projects that aim to send humans to Mars which are currently developed by the ESA, the NASA or by initiatives from the private sector (e.g. The Mars One Project). Some of these projects include long-term stays or even permanent human outposts on the red planet. To achieve the necessary habitats on Mars, a vast amount of different engineering and scientific problems has to be solved. This paper identifies some of the most important issues by analyzing a similar endeavor from human history-the colonization of the American continent by the Europeans. This might seem to be an unconventional approach, but some valuable insights can be gathered by studying the significant dangers and drawbacks experienced by the early settlers in America. These historical records can help scientists and engineers to set up some guidelines for avoiding some of the risks for the first human beings on Mars. © 2014 CEAS.