A British-led mission successfully tested a harpoon that’s designed to spear space junk and capture it in orbit for the first time.
Airbus carried out the successful experiment which is a major step towards cleaning up space junk, as the number of spacecraft launches continue to increase.
Dubbed RemoveDebris, the team hope to tackle the issue of waste material in space, with between 16,000 and 20,000 pieces currently being tracked if orbit of Earth.
There are an estimated 8.1 million kilos of junk and debris floating around in space, consisting of debris from rockets and satellites.
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A giant harpoon that could help to end the scourge of space junk has been successfully tested for the first time. The experimental ‘space junk sweeper’ (artist’s impression) was used to retrieve a simulated space junk package in orbit above the Earth
The spear pierces through the skin of a sample piece of debris with force being dangled on a boom at about one and a half metres away from the spacecraft.
Once hit, a barb is deployed on the debris and hold on to it to secure it. The target breaks off the boom when the harpoon hits home.
The device is still years away from operational use, but the experiment is looking more and more likely to be made a reality as the number of launches increase.
There are currently more than 29,000 detectable objects larger than 10 centimetres floating around the earth. This waste can damage low satellites, spelling mayhem for global communications.
The junk can travel at speeds of around 15,534 mph (25,000 kmph) per hour meaning that if even a minuscule particle was to hit an existing satellite it could break through the protective layer and damage it.
Astronaut Tim Peake previously revealed the damage that this junk can cause spacecraft, when he shared an image of a chipped window panel on board the International Space Station in 2016.

The giant net pierces through the skin of a sample piece of debris being dangled on a boom at about one and a half metres away from the spacecraft Here, The target breaks off the boom when the harpoon hits home

Once hit, a barb is deployed on the debris to secure it. The target breaks off the boom when the harpoon hits home. Harpoons, here, are just one possible solution to the junk issue. When in full operation, scientists aim to make the harpoon fire at debris up to 30 metres away
It is believed that something as small as a paint chip could have caused the damage, as it hurtled towards the ISS.
When in full operation, scientists aim to make the harpoon fire at debris up to 30 metres away.
Engineers back on Earth are still trying to work out how the system can be used to target moving objects.
The harpoon, which is a joint initiative including British efforts from Airbus, the University of Surrey and the Surrey Satellite Technology firm, is capable of travelling at 20 metres per second.

RemoveDEBRIS will demonstrate active debris removal by capturing two cubesats, or mini satellites, using techniques like a harpoon, net, visual navigation system and a de-orbit sail

The RemoveDEBRIS mission was started in 2013 by a consortium of 10 partners across Europe, including aerospace giant Airbus and the University of Surrey’s Surrey Space Center
A previous RemoveDebris experiment demonstrated how a net could be used to catch potentially dangerous pieces of rubbish orbiting the Earth.
Next, the group are expected to test the drag sail part of the test on March 12.
Reacting to the development, Science Minister Chris Skidmore said: ‘Space debris can have serious consequences for our communications systems if it smashes into satellites.
This inspiring project shows that UK experts are coming up with answers for this potential problem using a harpoon, a tool people have used throughout history.
‘This mission is a powerful example of the UK’s expertise in space technology and that by working together, our world-class universities and innovative companies can hugely contribute to the Government’s aims for a highly skilled economy through our modern Industrial Strategy.’