Mars is the focus of much speculation and scientific study about possible human colonization. Its surface conditions and the likely availability of water make it .\r<br>\r<br>SPACE DOCUMENTARY: BBC Science 2015 Can Mars be Colonized ! full documentary HD 2015 NEW A Dutch-based foundation looking for earthlings to .\r<br>\r<br>For more Space & Universe Adventures : Subscribe us on: **********Watch New Universe .\r<br>\r<br>\r<br>\r<br>TOP Secret Colonization On Mars - Full Documentary.
