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      • The astronaut would die almost instantly. The loss of pressure and the exposure to the vacuum of space would make it impossible for the astronaut to breathe, and blood and other body fluids would boil.
      www.sciencealert.com › what-happens-if-someone-dies-in-space-a-scientist-explains
  1. Aug 6, 2023 · What would happen if someone stepped outside into space without the protection of a spacesuit? The astronaut would die almost instantly. The loss of pressure and the exposure to the vacuum of space would make it impossible for the astronaut to breathe, and blood and other body fluids would boil.

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  3. Oct 15, 2021 · Mummification, the desiccation or drying out of the body, occurs in dry conditions which can be hot or cold. In damp environments without oxygen, adipocere formation can occur, where the water...

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    • Prepare For The Worst
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    ISS and shuttle astronaut Terry Virts served two expeditions on the space station and one mission on the space shuttle. In total he’s clocked 213 days in space. But the astronaut says he’s never been trained to handle a dead body in space. “I did quite a bit of medical training to save people, but not for this.” NASA’s official statement to Popular...

    NASA may not have specific contingency plans for a sudden death, but the agency is working on it; in 2005 they commissioned a study from Swedish eco-burial company Promessa. The study resulted in a yet-to-be-tested design called “The Body Back.” The creepy-sounding system uses a technique called promession, which essentially freeze-dries a body. In...

    But the risks of dying along the way are nothing compared to the inevitability of dying once you get there. In promoting his own future space settlement plans, SpaceX’s Elon Musk has openly cautioned that, “If you want to go to Mars, prepare to die.” Which begs the question: if someone dies on the Red Planet, where do you put them? If someone were ...

    Space may be the final frontier, but it wasn’t always that way. Humans have spent millennia traversing difficult landscapes and putting themselves in bizarre and dangerous situations in the name of discovery. Thousands of lives have been lost in this pursuit, and on occasion the deceased have actually saved the lives of their comrades. Not through ...

    Humans have only been traveling to space for a short time relative to our existence, but we’ve been pushing the boundaries of exploration for thousands of years—and we will no doubt continue to do so despite the risks. Every astronaut or space tourist wishing to embark on a journey to Mars will ultimately be forced to grapple with the reality of de...

  4. Feb 17, 2024 · In the low-pressure vacuum of space, any liquid from the body's surface — the skin, eyes, mouth, ears and lungs — would immediately turn to gas, Jimmy Wu, chief engineer at the Translational...

  5. Feb 20, 2024 · The question of what to do if someone dies in space will become significantly more pertinent — and complex — when humans embark on longer missions deeper into space, and even one day become...

  6. Apr 13, 2015 · No one has a great plan for what to do when that happens. Right now, astronauts usually spend only six months at a time in space on board the International Space Station (ISS), and all of them undergo an intense medical examination before they are ever approved for spaceflight.

  7. Aug 6, 2023 · Here is how death in space would be handled today: If someone died on a low-Earth-orbit mission – such as aboard the International Space Station – the crew could return the body to Earth in a capsule within a matter of hours.

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