Astronauts may no longer be able to go into space for this concerning reason

Astronauts may no longer be able to go into space for this concerning reason
© NASA UNSPLASH
Astronauts may no longer be able to go into space for this concerning reason
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NASA Administrator Bill Nelson recently announced that the existence of space debris could become a problem and prevent astronauts from returning to space.

With at least 20,000 more satellites scheduled to be launched over the next 20 years, a problem is beginning to emerge in space: space debris. Millions of pieces of debris are now in orbit and could jeopardise future missions.

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Space debris is a threat to the future

The NASA Administrator recently said 'Space is the new Wild West, we have to be the sheriff of it'. On Friday 16 September 2022, during the European Interparliamentary Conference on Space, more details were given on the subject. Sophie Primas, President of the French Liberal Party, explained:

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The multiplication of objects and infrastructures placed in orbit greatly increases the risks of collision, explosion and accident

Josef Aschbacher, Director of the European Space Agency (ESA), explained that space waste was becoming a threat to satellites and astronauts:

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Once a week we have these collision avoidance manoeuvres to protect our satellites from this debris. It's a growing problem

Cleaning up space junk is becoming a priority

Most spacecraft sent into space are not de-orbited properly, which results in their debris ending up in orbit around the Earth at a speed of more than 8km/s. If its debris became too numerous, a chain reaction could occur, making it impossible to exit the atmosphere.

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This tweet translates to:

The startup that wants to clean up space, @ClearspaceToday
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'Launch scheduled for 2026, its first mission will be to recover debris for the European Space Agency. Cost of the operation, nearly 100 million euros'

Today, NASA and ESA are working together to find solutions to prevent the debris from accumulating. One solution is to put in place strict rules on how to de-orbit spacecraft, while another is to clean up space.

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Indeed, the private company ClearSpace is preparing to go into space for the first time in 2026. Its objective will be to recover debris for ESA. The cost of the operation is already estimated at almost 100 million dollars. This is a vital mission, however, to start cleaning up space of all its waste.

This article was translated from Gentside FR.

Sources used:

- European Space Agency (ESA)

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