Another designer, London-based Christine Lew, created a collection of products like a spacesuit you can shower in and a vacuum-suction bathrobe. These weren’t intended to be commercial products but rather “speculative” objects to get people to think about overlooked comforts of everyday life during long-term space exploration, Lew told the architecture and design magazine Dezeen.

For its part, NASA has asked architecture firms to think about what buildings could look like on Mars. Some of the ideas — submitted to the space agency as part of its 3D-Printed Habitat Challenge — look like luxury cabins. The first-place winner in the design phase of the challenge, the Mars Ice House, was an four-story igloo-like habitat with a spiral staircase, a mix of private and communal spaces, and rooms with curved walls to create an illusion of more space.

Of course, these concepts won’t come to fruition unless the tools and materials required for their construction meet the strict engineering requirements for space travel.

“It starts and ends with the rocket science,” Adams said. “It has to be light enough and strong enough to be transported off Earth.”

What’re more, most of the tools and furnishing you pack will need to be useful under the conditions of both zero-gravity in space and Martian gravity (which is about one-third of Earth’s gravity). The spaceship itself might need to be convertible into habitat walls, tables, chairs, and so on. And each of those items would likely also serve multiple functions.

Material world

If function is one key to designing furniture and habitats on Mars, materials are another. The plastics and synthetic materials found in furniture and other products here on Earth sometimes give off gases that could be dangerous in closed environments, Adams said. She thinks natural materials like wool, wood, and leather might be the best materials for interior furnishings.

To promote positive feelings on Mars, designers will look for ways to help astronauts feel an emotional bond with the furniture and décor inside their habitat. Philipp Süssman, another member of the IKEA team, said people tend to feel more connected to objects they build or assemble themselves.

Good design could also help ease the interpersonal conflict that might arise on Mars.

“King Arthur’s roundtable is a very smart piece of furniture for a group of knights,” Adams said. “You have to design the common spaces so there’s an equality of positions.” And, she added, given the high sound levels that might exist in a Mars habitat filed with whirring fans and other machinery, facing one another at meals and other gatherings might make things easier by facilitating lip-reading.

Ultimately, Mars-focused designs could go a long way toward making daily life more comfortable in the harsh Martian environment. And the same design ideas that would work on Mars might also help us create better living spaces here on Earth — especially as we face our own ever-growing environmental challenges.

As Adams contemplated this avenue of research, she was reminded of the words of Bill Anders, the Apollo 8 astronaut who took the famous Earthrise photo: “We came all this way to explore the moon, and the most important thing is that we discovered the Earth.”

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