Space.com #6 Private Deep Space Habitat Concepts That May Pave the Way to Mars 11 October 2016 fborgosano Leave a comment Share: NASA selected six private companies to design and develop deep space habitats under the second Next Space Technologies for Exploration Partnerships (NextSTEP) Broad Agency Announcement. Here are the new prototypes they created. from Space.com ift.tt/2dTNlvD Share: