AENARA Cuts a Mars Habitat Wall Open for Sydney Museumgoers

A full-scale wall section of a Martian habitat — 3D-printed terracotta shell, Vectran pressure layer, exposed utility lines and all — goes on display at Powerhouse Parramatta on November 7, 2026.

The installation, AENARA's Off-World Habitat Wall Section, was commissioned for the exhibition Task Eternal. It dissects a speculative dwelling set in 2075, and it shows every layer architects usually hide behind drywall. Think of it as a building turned inside out. On Mars, apparently, that's the point.

AENARA, founded by space architect Melodie Yashar, works across design, engineering and research. The wider habitat study behind the exhibit assumes four people spending roughly 500 days on Mars within approximately 1,200 square feet of interior floor area. The studio is careful to frame these as study assumptions. Nobody has booked the mission.

What does the wall actually show?

The habitat concept splits its enclosure into two coordinated structures. An outer shell built from local resources would provide shielding. An interior inflatable would form the primary pressure boundary. The heavy exterior and the pressurized living space do different jobs, and the section makes that division physical.

AENARA's related research explores robotically printed regolith structures, plus processes for producing sulfur concrete, water and oxygen from resources available on Mars. The museum piece stands in with representative materials:

• a 3D-printed terracotta shell
• a Vectran pressure layer
• an aluminum transition node where utilities cross a bulkhead

The terracotta is exhibit-grade, not evidence. The studio notes it shouldn't be mistaken for proof that the proposed Martian construction process has been realized.

The installation's strongest visual move is leaving the connections bare. Colored utility lines turn through the junction between the two enclosures, making the crossing itself the focal point. Fabrication came from Dyson Womack, engineering from Nous Engineering, utility design and engineering from North Fracture, and tile fabrication from Studio RAP. A complex assembly, unusually readable.

How would anyone live inside it?

AENARA treats crew experience as a design requirement, not an afterthought. Natural light, large windows and familiar interior conditions sit at the center of its stated ambition for well-being. The proposal ranks a view outside alongside insulation and air circulation. The exhibition doesn't establish how those choices would perform during an actual mission — a gap worth remembering.

Maintenance offers another lens. In the wider concept, utility lines run along the transition module's walls so crews can service them. Earlier AENARA research explores replaceable modules and organized service connections. Embedding infrastructure in a wall only works if people can still inspect, diagnose and repair what's inside.

That's the real architectural question the cutaway poses: what to embed, and what to keep reachable. AENARA acknowledges the technologies remain in development. By exposing the unresolved interfaces rather than dressing them up, the exhibit gives visitors something more useful than a finished-looking room — an honest section through a house that doesn't exist yet.