What’s missing from space exploration?

“Manufacturing” says Made in Space CEO Andrew Rush as quoted in the Jacksonville Daily Record. “You need a reason to go. Every frontier we’ve ever opened as a people was because there was an economic reason for us to go and live and work in that place … That’s what we think is the missing piece in space exploration, . . . that economically-focused motivator to go and innovate and do new things.”

A definition of space settlement

Dale L. Skran of the National Space Society breaks down the term differentiating between individual permanent habitats and the general creation of a grander association of colonies:

“ ‘A space settlement’ refers to a habitation in space or on a celestial body where families live on a permanent basis, and that engages in commercial activity which enables the settlement to grow over time, with the goal of becoming economically and biologically self-sustaining as a part of a larger network of space settlements. ‘Space settlement’ refers to the creation of that larger network of space settlements.”

The Art of Bioneering

In a previous post I mentioned Dr. Jim Logan’s concept for space settlements in a cored out section of Deimos presented at the Bioneering Panel at SSI 50. A string of 10 Island One settlements would be placed in a 15km x 1/2km tunnel bored through the Martian moon. Videos of the Panel have been posted and details of the concept can be found at 1:47:23

EXPAT: Expandable Shielded Rotating Space Habitat

Anthony Longman of Skyframe Research presented his concept for a free space settlement built from Asteroid materials at the Space Studies Institute SSI 50 last September.  The system uses a structural design concept called Tensegrity to start small from an 8.5m pressure hull and expand iteratively to progressively larger stages ending with a habitat large enough for 8000 people.  The final structure contains 90 acres of managed woodland complete with outdoor mall space and over 5 floors of living quarters.  Longman appeared recently on The Space Show to provide further details of the concept.  His presentation can be found at timestamp 1:32 into the SSI 50: 01 Habitat Design Presentation.