Printing Habitats for a Moon Mining Base

A base on the Moon will serve primarily as a mining station that can supply construction efforts in nearby space with needed raw materials and even some finished goods. As usual, the most valuable and most needed are the volatile gases, specifically oxygen and hydrogen for breathing, drinking, and fuel.

3D-printing a lunar base

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Could astronauts one day be printing rather than building a base on the Moon? In 2013 ESA, working with industrial partners, proved that 3D printing using lunar material was feasible in principle. Since then, work continues to investigate the technique. The shielding against radiation provided by a 3D-printed block of simulated lunar regolith was measured, providing important inputs for next-stage designs… Soon the Agency is due to investigate another lunar 3D printing method, harnessing concentrated sunlight to melt regolith rather than using a binding liquid.

But how might lunar 3D printing one day be used in practice? Foster+Partners, contributing architectural concepts for the original study, put together this outline of a hypothetical mission to 3D-print an entire a lunar base, illustrating the design factors that steered them in their work. The rim of Shackleton Crater at the lunar south pole was chosen for the base location. The Moon’s rotation is such that the Sun only grazes its poles at low angles. The result is a near-constant ‘peak of eternal light’ along the rim of Shackleton Crater, beside regions of permanent shadow. Building in the vicinity of such a site would offer plentiful solar power, and relief from the extremes of heat and cold found across the rest of the Moon.

In reality any lunar base remains firmly on the drawing board, but each small step forward in research makes future lunar colonisation a little more feasible. In October 2014 more than 350 experts came together for a two-day Additive Manufacturing for Space Applications workshop at ESA’s ESTEC technical centre in Noordwijk, the Netherlands. They discussed the potential of 3D printing – also known as Additive Manufacturing – to transform the way the space industry operates and begin preparing common standards for its use.

More info: Building a lunar base with 3D printing

Want to build a Moon base? Easy, just print it – []

NASA, the European Space Agency (ESA) and entrepreneurs aiming to jump-start human colonisation of space see the 3D printing of large scale objects, including entire habitations, as a major enabling technology for the future of space exploration.

In 2013, a project led by the ESA used simulated lunar regolith – i.e. loose top soil – to produce a 1.5 ton hollow cell building block. It was conceived as part of a dome shelter for a lunar base that would also incorporate an inflatable interior structure. The project used a D-Shape printer using Enrico Dini’s company, Monolite.

Building a Mining Base on the Moon

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