Nasa plans to launch 3D printer to help astronauts manufacture spare parts

The United States space agency Nasa is planning to launch a 3D printer into space next year to help astronauts manufacture spare parts and tools in zero gravity. It will be the first time a 3D printer has been used in space and could help reduce the costs of future missions.

The agency is also experimenting with 3D printing small satellites that could be launched from the International Space Station The device will have to withstand lift-off vibrations and operate safely in an enclosed space station environment. Nasa has chosen technology start-up Made in Space to make the microwave oven-sized printer.

“Imagine an astronaut needing to make a life-or-death repair on the International Space Station,” said Aaron Kemmer, the company’s chief executive.

“Rather than hoping that the necessary parts and tools are on the station already, what if the parts could be 3D printed when they needed them?”

In 1970, Apollo 13 astronauts had to cobble together a home-made carbon dioxide filter using a plastic bag, a manual cover and gaffer tape.

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