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Mars astronauts may do laundry using plasma beam

🇬🇧 New Scientist SpaceRocketry & VehiclesMon, 25 May 2026 09:00:14 GMT· edited
Mars astronauts may do laundry using plasma beam

Researchers have proposed a new method for space laundry using a plasma beam to kill microbes on clothes.

Astronauts on long-duration space missions, such as those to Mars, face the challenge of limited resources, including the inability to do traditional laundry. A new solution is being explored by scientists who have developed a method involving a bright purple jet of plasma to clean and disinfect clothing.

The plasma beam, which is capable of killing bacteria and other microbes, could offer a viable alternative to water-based laundry methods that are not feasible in space. This technique would significantly reduce the need for water and other supplies, making it ideal for deep-space travel.

The research team believes that the plasma technology could be adapted for use in spacecraft, allowing astronauts to reuse their clothing without the risk of contamination. This innovation could play a crucial role in future missions where resupply is not feasible.

While the concept is still in the early stages of development, the potential benefits for space exploration are significant. If successful, this method could revolutionize how astronauts manage personal hygiene during extended missions beyond Earth.

Original headline: Mars astronauts may do laundry by blasting clothes with a plasma beam
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