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Space & Astronomy

What will happen if someone actually dies in space ?

January 8, 2022 · Comment icon 11 comments

Outer space is a dangerous place. Image Credit: NASA
It's an inevitability that space agencies and private firms will one day have to face during manned space missions.
Commercial spaceflight companies such as Virgin Galactic and Blue Origin are now offering exclusive opportunities for celebrities and civilians to travel to space.

Traditionally, astronauts have been subject to rigorous training and medical scrutiny before going to space, and the risk of death from natural causes was considered remote.

But in this new era of space tourism, it appears medical screening may not be carried out, and only minimal pre-flight training provided.

With a wide variety of people now going to space, and the prospect in the coming years of humans establishing bases on the Moon and beyond, it raises an important question: what happens if someone dies in space?

Under international space law, individual countries are responsible for authorising and supervising all national space activity, whether governmental or private. In the United States, commercial tourist spaceflights require a licence for launch to be issued by the Federal Aviation Administration.

Should someone die on a commercial tourist mission, there would need to be a determination as to the cause of death. If the death of a spaceflight participant was due to a mechanical fault in the spacecraft, the Federal Aviation Administration would look to suspend further launches by the company pending an investigation.

If mechanical failure is discounted, there would need to be consideration of the overall duty of care to all travellers by the commercial provider and assessment made about whether it did everything possible to prevent the person's death.

Uncomfortable but inevitable

The time spent in space on these tourist missions currently ranges from a few minutes to a few days. This means the risk of a death in space from natural causes is very low, though not impossible.

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 permanently established in outer space.

Fundamentally, there will need to be some sort of investigative process put in place to establish the cause of death of humans in outer space. There have been inquests before, such as the inquiry into the Columbia Shuttle disaster in 2003, where Nasa's space shuttle Columbia disintegrated as it returned to Earth, killing the seven astronauts on board.

But these have been specialist investigations into high-profile accidents and concerned only US spaceflight. As opportunities for space travel expand, it's inevitable, either through accidents, illness or age, that deaths in space or on another celestial body will occur.

A formal procedure for investigating deaths on long-duration missions and space settlements will be necessary to ensure there is clear information on who died, the causes of death, and so lessons can be learned and possible patterns detected.
Many of the procedures associated with inquests and investigations could be imported from Earth. International space law provides the default position whereby a country that has registered a spacecraft has jurisdiction over that space object and any personnel. It's likely that a country with such jurisdiction would be the natural authority to commence an inquest and determine the procedures to deal with a death in space.

While this is a useful starting point, an agreement tailored to the specific settlement or mission would probably be better. Planning a mission to space includes considering factors like power, food, protection against radiation and waste disposal. Establishing processes concerning what to do if a person dies, and incorporating these processes into any plan, will make a traumatic event slightly less so.

Having an agreement in place at the outset of a mission is even more important if there are a number of countries participating.

Practical considerations

In addition to the legal dimension, missions that send humans further into the Solar System will need to consider the physical disposal of human remains. Here it's important to take into account that different cultures treat their dead in very different ways. On short missions, it's likely the body would be brought back to Earth. The body would need to be preserved and stored to avoid contamination of the surviving crew.

On a round trip to Mars, which would be years in duration and may be a prospect in the coming decades, the body could possibly be frozen in the cold of space to reduce its weight and make it easier to store on its way back to Earth.

But if we start to colonise outer space, bodies may need to be disposed of rather than stored.

Although Star Trek fans may recall the way Spock's body was jettisoned into space, this probably wouldn't be desirable in real life. Countries may object to having a human corpse floating in space, while the body itself may contribute to the growing issues created by space debris. The family of the deceased might want their loved one's body returned to them.

Disposal of human remains on a colony is similarly fraught. The body of a settler buried on another planet may biologically contaminate that planet. Cremation is also likely to contaminate, and could be resource-intensive.

In time, there will undoubtedly be technical solutions to the storage and disposal of human remains in space. But the ethical issues around death in space cut across anthropological, legal and cultural boundaries. The idea may be uncomfortable to contemplate, but it's one of many conversations we will need to have as humans become a space-faring species.

Christopher Newman, Professor of Space Law and Policy, Northumbria University, Newcastle and Nick Caplan, Professor of Aerospace Medicine and Rehabilitation, Northumbria University, Newcastle

This article is republished from The Conversation under a Creative Commons license.

Read the original article. The Conversation

Source: The Conversation | Comments (11)

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Recent comments on this story
Comment icon #2 Posted by quiXilver 2 years ago
there are contingencies in place already for such.
Comment icon #3 Posted by Jon the frog 2 years ago
Thrown it down so it burn during rentry ? For the ISS, they have the returning dragon capsule that can bring down a corpse if they like. In deep space... burning it Ripley way ?
Comment icon #4 Posted by jethrofloyd 2 years ago
I believe the three SSSR cosmonauts officialy died in space 1971. The astronauts successfully docked and spent 22 days aboard the Salyut 1 space station. On the 30th June 1971, during reentry Soyuz space capsule experienced a catastrophic failure and depressurised, killing the three cosmonauts at an altitude of 168 kilometres (104 mi). Remarkably the spacecraft made a completely automated descent and landed intact at it’s prescribed landing zone in Kazakhstan. It was only during the recovery of the capsule, were the cosmonauts found to be dead.
Comment icon #5 Posted by XenoFish 2 years ago
Comment icon #6 Posted by Gumball 2 years ago
Man that's weird. I was thinking about this earlier whilst writing some music. As you float away and either the oxygen slowly runs out or, bitter realisation that it's curtains kicks in, do you become accepting of the situation? Or, the fact you can see the solar system (and probably earth) float by in your isolation, is it euphoric? You are trapped inside a suit which is essentialy your coffin. There must be a moment where fear goes and you are left alone with the galaxy.  What is the distance you could travel before you expired?
Comment icon #7 Posted by Seti42 2 years ago
If it's earth orbit, they'd probably try to return the corpse. Any farther out, and I'd hope they'd either jettison it or find a way to recycle it. I mean, we are about 70% water. That's useful, at least.
Comment icon #8 Posted by Cookie Monster 2 years ago
When we get around to establishing our first colony.... oh I love that word as a Brit.... called Jamestown (yes Jamestown lol) will they resort to cannibalism if their food crop fails? It might take six months to get an emergency supply ship there. Will they go outside on Mars and dig up the deceased baring in mind the lack of oxygen will mean they will be quite well preserved for years? This is like an interesting Rimworld scenario.
Comment icon #9 Posted by Unadan 2 years ago
Would the astronaut's soul travel back to earth or to some other realm?
Comment icon #10 Posted by Abramelin 2 years ago
Only humans without a soul are allowed to travel that far. So don't you worry.
Comment icon #11 Posted by Unadan 2 years ago
Who said I was worried?

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