The latest technology on ISRU from the Space Resources Roundtable XX /Planetary & Terrestrial Mining Symposium .
You can find a decade of these proceedings on my ISRU page.
Cutting-edge technology enabling settlement of the solar system and beyond – Art by Rick Guidice / NASA
The Hague International Space Resources Governance Working Group announces adoption of the Building Blocks of an International Framework on Space Resource activities
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.”
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
At SSI 50, the Space Settlement Enterprise conference sponsored by the Space Studies Institute, I had the pleasure of meeting Dr. Jim Logan, a medical doctor with 22 years experience as a NASA Flight Surgeon where he served as Chief, Flight Medicine and Chief, Medical Operations. Dr. Logan along with former Flight Dynamics Officer Dan Adamo, developed a strong argument in 2014 for Deimos as the ideal destination for initial space outposts. Says Logan, “Deimos, for a number of VERY valid reasons, is the best choice by far for early settlement”. Their paper outlining this concept provides a convincing argument that Deimos is the most valuable piece of real estate in the solar system.
On the last day of the conference Dr. Logan presented an innovative concept for a string of O’Neill type settlements constructed in a tunnel bored straight through Deimos. The architecture addresses the problem of radiation protection and delivers Earth normal gravity while providing an easy to get to platform for telerobotic exploration of Mars. Videos of this presentation will be coming soon on the SSI YouTube Channel.
Logan and Adamo are co-founders of the Space Enterprise Institute, which provides evidence-based research inspiring expansion of human activity in space.
Skylight uses high-resolution images to create 3D models of craters to enable mapping and prospecting for resources.
Mini Bee is a proof-of-concept platform for optically focusing sunlight on asteroids to ablate surface material toward collection of water and minerals
https://www.space.com/nasa-moon-asteroid-mining-concepts-niac-2019.html
Princeton Satellite Systems’ Direct Fusion Drive, fueled by helium-3 and deuterium, could be on line by 2028, significantly reducing travel time to the outer solar system and beyond. In addition to providing high specific impulse propulsion, the system could be used as a power source at the destination.
Day 1 – The Entrepreneurial Revolution In Smallsat Launch
http://space-access.org/updates/sa2019schedule.html#Thursday
Day 2 – Reusable Rocket Transport Networks in Earth-Moon (and Mars, and Nearby Asteroids) Space
http://space-access.org/updates/sa2019schedule.html#Friday
Day 3 – After Rockets, Getting There Faster: High Energy Propulsion Possibilities
http://space-access.org/updates/sa2019schedule.html#Saturday
Amanda Kooser of CNET reports on a NASA’s engineer’s vision of flying in a nitrogen sky and swimming in methane lakes on Titan:
https://www.cnet.com/news/nasa-engineer-looks-to-saturn-moon-titan-for-human-colony/