Sustainability in space calls for innovation and regulation

Sustainability in space calls for innovation and regulation

Sustainability in space calls for innovation and regulation
Debris traveling at high velocities pose significant risks to active satellites and space missions. (Shutterstock illustration)
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On Aug. 7, a Chinese Long March 6A rocket disintegrated in low-Earth orbit, creating a debris cloud made up of hundreds of fragments.

The rocket, launched from the Taiyuan Satellite Launch Center, was carrying 18 G60 satellites for the Thousand Sails constellation, which is intended to compete with SpaceX’s Starlink.

The incident has highlighted growing concerns over the issue of space debris and the threat it poses to other low-orbit objects and future space missions.

It has also underscored the urgent need for better debris mitigation strategies to ensure the sustainability of space activities.

According to the European Space Agency, as of 2024, there are in Earth’s orbit approximately 40,500 space debris objects larger than 10 centimeters, 1.1 million objects between 1 centimeter and 10 centimeters, and 130 million objects between 1 millimeter and 1 centimeter.

These objects, traveling at high velocities, pose significant risks to active satellites and space missions.

Initiatives such as the Space Sustainability Rating, developed by the World Economic Forum and other leading institutions, aim to promote sustainable practices in space missions by evaluating aspects like mission design, collision avoidance, and data sharing.

Additionally, the UN Office for Outer Space Affairs has been instrumental in developing guidelines for space debris mitigation, endorsed by the UN General Assembly in 2007, although enforcement remains a challenge.

Innovative solutions, such as active debris removal, laser ablation, and drag augmentation devices, are being developed to tackle the issue of space debris.

Companies including CleanSpace and Astroscale, for instance, are working on the means to capture and remove large pieces of debris using robotic arms or nets.

Laser ablation uses ground- or space-based lasers to gently push debris into lower orbits, which will eventually burn up in the Earth’s atmosphere.

With the number of new satellites expected to reach 20,000 or more in the next decade, it is crucial to establish enforceable international norms and guidelines to prevent the addition of more debris.

Khaled Abou Zahr 

Drag augmentation devices, such as drag sails, can be attached to satellites at the end of their missions to increase atmospheric drag and hasten their re-entry and burn-up.

On-orbit servicing, which includes refueling, repairing, or upgrading existing satellites, is also seen as a potential solution to reduce the need for new satellite launches.

These solutions are crucial for supporting a sustainable space environment and ensuring the safety of future space missions.

However, financing these efforts remains a critical challenge.

Currently, government grants, private investments, and international collaborations support space debris removal initiatives.

For instance, the European Space Agency has fully funded the next phase of the ClearSpace-1 mission, which aims to remove large debris objects from orbit.

Some analysts have proposed including debris removal costs in mandatory insurance for stakeholders, though this could further increase the already high costs of space missions.

With the number of new satellites expected to reach 20,000 or more in the next decade, it is crucial to establish enforceable international norms and guidelines to prevent the addition of more debris.

Before long, we will also have to consider guidelines to prevent pollution on future lunar settlements.

• Khaled Abou Zahr is the founder of SpaceQuest Ventures, CEO of EurabiaMedia, and editor of Al-Watan Al-Arabi.
 

 

Disclaimer: Views expressed by writers in this section are their own and do not necessarily reflect Arab News' point of view

What four American doctors witnessed while volunteering in war-torn Gaza

What four American doctors witnessed while volunteering in war-torn Gaza
Updated 42 sec ago
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What four American doctors witnessed while volunteering in war-torn Gaza

What four American doctors witnessed while volunteering in war-torn Gaza
  • Volunteers described ruined hospitals, horrific injuries, and extreme shortages during their stint in the Gaza Strip
  • Urged UN agencies to assist Palestinian healthcare workers, ensure medical evacuations, and bolster aid deliveries
EPHREM KOSSAIFY

NEW YORK CITY: In December, as Israeli troops mounted a fresh assault on Gaza’s Kamal Adwan Hospital, its director, Dr. Hussam Abu Safiya, refused to comply with repeated orders to abandon his pediatric patients.

Just weeks earlier, the Palestinian doctor had buried his 15-year-old son, Ibrahim, in the hospital’s courtyard after he was killed in a drone strike. In November, he suffered shrapnel injuries of his own.

Even as Israeli forces mounted further air attacks around the hospital — claiming it was being used to shelter Palestinian militants — Dr. Abu Safiya refused to abandon his post until he was finally detained.

He was last seen in a now-iconic photograph walking toward a column of Israeli tanks on a debris-strewn street. Reports suggest he is in Israeli custody, although no charges have been brought against him.

“Dr. Hussam is representative of the attack on health care workers,” Dr. Thaer Ahmad, an emergency room physician from Chicago who recently returned from volunteering in Gaza, told a press conference at the UN headquarters in New York City on Jan. 31.

“Even wearing a white coat was deadly,” he said, describing what he witnessed in the embattled enclave. “We have normalized the killing of healthcare workers. That’s not just going to be a problem in Gaza — it’s going to be a problem worldwide. We need Dr. Safiya out.”

Israel has consistently denied deliberately targeting civilian infrastructure, claiming that Palestinian militants have used hospitals and residential buildings to store weapons and launch attacks, employing their occupants as human shields.

Since the Oct. 7, 2023, Hamas-led attack on southern Israel triggered the war in Gaza, some 62,000 Palestinians have been killed, according to the latest estimates, and much of the enclave’s infrastructure left in ruins by Israeli bombardment.

Dr. Ahmad was among four American doctors speaking after having returned from Gaza. While war’s horrors are often unfathomable from afar, the visceral realities they described have been burned into their memories forever.

They spoke of treating wounded children, watching Gaza’s healthcare system collapse, and struggling to save lives amid overwhelming destruction.

In the aftermath of the fragile ceasefire deal between Israel and Hamas, which came into effect on Jan. 19, the American doctors were at pains to highlight Gaza’s ongoing medical needs and the obstacles that healthcare workers face.

Despite a lull in the fighting, they warned that the suffering would continue and the death toll would rise if aid was not allowed to flow freely. By sharing their accounts, they hoped to encourage a coordinated effort to address the crisis.

Dr. Feroze Sidhwa, a trauma surgeon who has worked in crisis zones in Ukraine, Haiti, and Zimbabwe, described the impossible situation he encountered. “I’ve never seen a place like Gaza in my life,” he said.

During his brief time volunteering at the European Hospital in Al-Fukhari near Khan Yunis between March and April 2024, Dr. Sidhwa experienced the destruction of Gaza’s medical infrastructure.

He described a constant stream of patients — many of them children — in urgent need of care. Although there were only four operating rooms in the European Hospital, some 250 people needed daily wound care, he said.

Even more grim was the lack of trained medical personnel. According to Dr. Sidhwa, roughly one in 10 healthcare workers in Gaza have fled, and around one in 20 have been killed.

Many of Gaza’s most experienced doctors — those who ran departments and performed complex surgeries — are either dead, detained, or missing. The destruction of both human and physical resources has left the healthcare system on the brink of collapse.

As a result, several of Gaza’s most vulnerable have been evacuated by foreign governments and aid groups to receive care abroad. However, those who are evacuated are given no guarantee that they and their families will be permitted to return to their homes afterward.

“Under this ceasefire agreement, there is supposed to be a mechanism in place for medical evacuations,” said Dr. Ahmad. “We’ve still not seen that process spelled out.

“Without a second phase of the ceasefire and a clear plan for medical evacuations, we are setting up an illusion of hope for the people of Gaza that will be shattered the moment the fighting resumes.”

Dr. Ahmad said there were gaping holes in the medical evacuation process.

“Under the current ceasefire agreement, we are told that injured combatants will be allowed to exit through the Rafah crossing, but there is no formal process for evacuating children, even though they are equally at risk,” he said.

“If we can let an injured combatant out with three companions then surely we can ensure that children can be evacuated with their caregivers.”

Dr. Ayesha Khan, an emergency medicine specialist from Stanford University who also spoke at the press conference, said at least 2,500 children in Gaza are at risk of dying without evacuation or proper care.

“Families are living in constant fear,” she said. “If they manage to get their child out, there is no guarantee they can return, and that uncertainty is causing chaos.

“We know that chaos in a medical system increases mortality by 30 percent. Just by creating confusion, uncertainty, you are creating a 30 percent more effective killing machine.

“And this is exactly where the UN secretary-general, the UN organizations can help, because organizations bring organization and what we are advocating for, very strongly, is to have a centralized process, clear guidelines, and to have COGAT put in writing what is needed, both for what can enter into Gaza and what is needed to exit.”

COGAT is the Coordinator of Government Activities in the Territories — a unit in the Israeli Ministry of Defense tasked with overseeing civilian policy in the West Bank, as well as facilitating logistical coordination between Israel and the Gaza Strip.

Dr. Khan, who volunteered in Gaza between late Nov. 2024 and early Jan. 2025, described her shock at the severity of the injuries she witnessed, particularly among children.

“We had waves of children that even if another bomb was never dropped on Gaza, even if another bullet never hit a child in Gaza, these children would still die, and the reason is because they simply don’t have the adequate nutrition to heal,” she said.

She described the case of one girl whose foot injuries, caused by shrapnel, had gone untreated for months. Without access to basic nutrition or proper medical care, the wounds had festered and become infected.

In Gaza, where sewage-laden streets replace what might have been hospital rooms or secure shelters, these injuries would likely result in amputation — a fate that many children had suffered.

The doctors emphasized that the lack of essential supplies and equipment — including CT scanners, hospital beds, and even basic medications — was making it almost impossible to provide adequate care.

“The conditions are worse than any hospital I’ve worked in before,” said Dr. Khan.

“We’re talking about hospitals with bullet holes in the walls, operating rooms destroyed, and entire wards rendered useless. You can’t even get a full assessment for patients without risking their lives during transport to another facility.”

Despite these conditions, Dr. Khan also described the resilience she witnessed among Gaza’s medical professionals.

“Eighty percent of the healthcare workers at the hospital I worked in were volunteers,” she said. “These people are living in tents, getting one meal a day, yet they show up to work every single day, putting their lives on the line for their people. They are heroes.”

However, this resolve is being tested by the mounting restrictions, insufficient support, and a lack of international pressure on the parties involved to facilitate a proper aid response.

Dr. Ahmad called on Western medical institutions to take a stand, much like they did for Ukraine, to protect the rights of Palestinian healthcare workers and ensure that medical evacuations are carried out swiftly.

“The international medical community has a responsibility to advocate for these basic rights,” he said. “We cannot stand idly by and let this crisis escalate further. The people of Gaza deserve access to the care they need, and the world must not turn a blind eye.”

Palestinian health professionals like Dr. Abu Safiya, the detained director of Kamal Adwan Hospital, must be free and properly resourced to rebuild Gaza’s health system and deliver the urgently needed care, he said.

“Palestinians need to lead the response. Palestinians need to be treating Palestinians. And we need to be able to support that. And that’s what we mentioned to UN Secretary-General Antonio Guterres, and he firmly believes in that as well.”

UN spokesman Stephane Dujarric told Arab News that Guterres was “very moved by the eyewitness reports that he heard from the four American doctors.

“They are really a symbol of the sacrifice that people are making in order to help civilians,” he said. “And the secretary-general was vocal that we will continue to push through our people on the ground for more medical evacuations.”

He added: “If they are evacuated for medical reasons, they have a right to come home.”

However, Dr. Mahmooda Syed, an emergency physician who has twice volunteered in Gaza, told the press conference that medical evacuations are only a very temporary solution to the “ongoing, more insidious problem, that is the complete devastation and damage to the infrastructure of Gaza.

“The roads are destroyed, the water system is destroyed and contaminated, the electricity grid is completely destroyed,” she said. “So, we do need to provide medical care to patients, but we also need to empower the people of Gaza to rebuild and recover their own state.”

The American doctors said they want to see medical needs urgently prioritized.

“The people we met in Gaza — they deserve life,” Dr. Ahmad said. “They deserve to heal. They deserve a future. And we need to make sure they have the chance to live it.”

Libya’s UN Mission forms panel to propose ways to solve election impasse

Libya’s UN Mission forms panel to propose ways to solve election impasse
Updated 22 min 45 sec ago
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Libya’s UN Mission forms panel to propose ways to solve election impasse

Libya’s UN Mission forms panel to propose ways to solve election impasse
  • An UNSMIL statement named the advisory committee’s 13 men and seven women members and said they would meet for the first time next week in Tripoli
  • The committee’s proposals would be submitted to the Mission “for consideration for the subsequent phase of the political process“

TRIPOLI: The UN Mission in Libya (UNSMIL) announced on Tuesday it had formed a committee to propose ways to resolve contentious issues hindering the holding of long-awaited national elections.
A political process to resolve more than a decade of conflict in Libya has been stalled since an election scheduled for December 2021 collapsed amid disputes over the eligibility of the main candidates.
Libya has had little peace since a 2011 NATO-backed uprising, and it split in 2014 between eastern and western factions, with rival administrations governing in each area.
An UNSMIL statement named the advisory committee’s 13 men and seven women members and said they would meet for the first time next week in Tripoli.
“The role of the Advisory Committee will be developing technically sound and politically viable proposals for resolving outstanding contentious issues to enable the holding of elections,” said UNSMIL.
UNSMIL said that the committee’s proposals would be submitted to the Mission “for consideration for the subsequent phase of the political process.”
“The Advisory Committee is not a decision-making body or a dialogue forum. It is time-bound and is expected to conclude its work in a short time frame,” the Mission explained.
UNSMIL said members were chosen for professionalism, expertise in legal, constitutional and/or electoral issues; an ability to build compromise and an understanding of Libya’s political challenges.


A Tripoli-based Government of National Unity (GNU) under Prime Minister Abdulhamid Al-Dbeibah was installed through a UN-backed process in 2021 but the Benghazi-based House of Representatives (HoR) no longer recognizes its legitimacy.
Dbeibah has vowed not to cede power to a new government without national elections.
Many Libyans have voiced skepticism that their political leaders are negotiating in good faith, believing them to be unwilling to bring forward elections that might remove them from their positions of power.
“Libyans are aware of the damaging effects that the current political divisions are having on their country, its unity, sovereignty and stability,” the Mission added.
The HoR was elected in 2014, while in Tripoli there is a High State Council that was formed as part of a 2015 political agreement and drawn from a parliament elected in 2012.
Last month UN Secretary-General António Guterres appointed Hanna Serwaa Tetteh of Ghana as special representative for Libya and head of UNSMIL, succeeding Abdoulaye Bathily of Senegal.


Israeli West Bank offensives displace thousands: officials

Israeli West Bank offensives displace thousands: officials
Updated 47 min 12 sec ago
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Israeli West Bank offensives displace thousands: officials

Israeli West Bank offensives displace thousands: officials
  • Jonathan Fowler, UNRWA spokesman, said an estimated 2,450 to 3,000 families have been displaced from the Tulkarem refugee camp
  • Faisal Salama, head of the camp’s popular committee, estimated that 80 percent of the camp’s 15,000 residents have been displaced

RAMALLAH: Israeli military offensives in two West Bank refugee camps have displaced nearly 5,500 Palestinian families since December, local and UN officials said Tuesday, amid escalating violence in the occupied territory.
The Israeli military describes its ongoing operations as “counterterrorism” efforts aimed at rooting out Palestinian militancy.
Jonathan Fowler, spokesman for the UN agency for Palestinian refugees (UNRWA), said an estimated 2,450 to 3,000 families have been displaced from the Tulkarem refugee camp.
Faisal Salama, head of the camp’s popular committee, estimated that 80 percent of the camp’s 15,000 residents have been displaced.
Both Salama and Fowler said that obtaining precise figures is challenging because of the security situation within the camp and its fluctuating population.
“The displaced people from the camp are scattered in the suburbs and in the city of Tulkarem itself,” Salama told AFP.
He said that six people had been killed and dozens wounded since the offensive began on January 25.
“The bombing of residential homes in the camp continues, along with destruction and bulldozing of everything.”
Salama also reported that the violence has severely restricted the movement of goods into the camp.
“There is a shortage of water, no electricity, no communication and a lack of essential supplies such as milk for children, diapers, and medicine,” he added.
Displacement has also been severe in Jenin, also in the northern West Bank, where the military launched an intensive assault it dubbed “Iron Wall” on January 21.
Fowler reported that 3,000 families — around 15,000 people — have fled Jenin refugee camp since December, initially when Palestinian security forces staged their own operation against militants and then later because of the Israeli offensive.
Displacement has surged in recent days after the military assault inflicted further destruction on the camp.
On Sunday, Israeli media and the Palestinian news agency Wafa reported that Israeli forces had demolished 20 buildings in a single coordinated detonation in the camp.
Both the Tulkarem and Jenin refugee camps are known strongholds of Palestinian militancy.
A gunman attacked an Israeli military checkpoint in the northern West Bank at Tayasir on Tuesday, fatally wounding two soldiers before troops shot him dead, the military said.
The Palestinian health ministry reported on Tuesday that 70 people had been killed by Israeli forces in the West Bank this year, 38 of them in Jenin.
Israel’s military says its forces had killed “approximately 55 terrorists” across the West Bank in January, without specifying the locations.
Its West Bank operations intensified following a ceasefire in the Israel-Hamas war in the Gaza Strip on January 19.
The Palestinian health ministry says Israeli troops and settlers have killed at least 884 Palestinians, including many militants, in the West Bank since the Gaza war began on October 7, 2023.
Over the same period, at least 32 Israelis have been killed in Palestinian attacks or during Israeli military raids in the territory, official Israeli figures show.


Damascus opera house eyes better future

Damascus opera house eyes better future
Updated 04 February 2025
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Damascus opera house eyes better future

Damascus opera house eyes better future
  • ‘We hope for more support now; under the old regime, we had no financial aid or even symbolic backing’

DAMASCUS: To applause, percussionist Bahjat Antaki took the stage with Syria’s national symphony orchestra, marking the first classical concert at the Damascus opera house since president Bashar Assad’s ouster.

The concert was a way of saying “we are here and able to produce art,” despite more than years of devastating war, Antaki said after last week’s performance, which drew an audience of hundreds.

“We will continue, and we will be stronger and more beautiful,” the 24-year-old said.

After opposition fighters ousted Assad on Dec. 8, the orchestra’s rehearsals and concerts were halted as Syria embarked on a delicate transition away from decades of one-family rule enforced by a repressive security apparatus.

While the country has breathed a sigh of relief, many in the capital — known for being more liberal than other parts of the country — have expressed apprehension about the direction the new leaders may take on personal freedoms and potentially the arts.

The new authorities have said repeatedly they will protect Syria’s religious and ethnic minorities, and that the country’s transition will be inclusive.

“There aren’t fears, but worries,” said violinist Rama Al-Barsha before going onstage.

“We hope for more support — under the old regime, we had no financial aid or even symbolic support,” the 33-year-old said.

The concert was conducted by Missak Baghboudarian, a member of Syria’s Armenian minority, and included works by Beethoven and Tchaikovsky but also by Syrian composers.

In the audience were European and Gulf Arab diplomats as well as new Health Minister Maher Al-Sharaa and his family.

Sharaa is the brother of interim President Ahmad Al-Sharaa, who until recently led the Hayat Tahrir Al-Sham group that spearheaded the offensive against Assad.

Last month, the opera house also hosted its first concert by well-known Islamic music singer known as Abu Ratib, who returned after decades in exile for his political views and whose recordings until recently were sold in secret.

The orchestral performance paid homage “to the martyrs and the glory of Syria.”

A minute’s silence was held for the more than 500,000 people killed during the civil war which erupted after Assad brutally repressed anti-government protests in 2011.

Images of the destruction wreaked by more than 13 years of fighting were projected on the back wall of the stage, along with pictures of mass demonstrations.

Also shown were photographs of Alan Kurdi, the toddler who became a tragic symbol of the Syrian refugee crisis when his tiny body was washed up on a Turkish beach in 2015 after his family’s failed attempt to reach EU member Greece by small boat.

In a reminder of the heavy economic cost of the war, the venue was unheated for the concert despite the winter cold.

Organizers said they could not afford the fuel, and both musicians and technical staff performed for free.

Audience member Omar Harb, 26, acknowledged concerns about the future of the arts in Syria’s political transition but said after the performance that “it seems that nothing will change.”

“We hope that these events will continue — I want to come back again,” said the young doctor, after watching his first concert at the opera house.

Yamama Al-Haw, 42, said the venue was “a very dear place.”

“What we see here today is the Syria that I love ... the music, the people who have come to listen — that’s the best image of Damascus,” she said, beaming, and wearing a white hijab.

She expressed optimism that the country was headed toward “better days.”

“Everything suggests that what will come will be better for the people ... we will have the Syria we want.”


People around the world want to remain healthy into old age, says Hevolution’s CEO

Mehmood Khan, Hevolution Foundation CEO. (Supplied)
Mehmood Khan, Hevolution Foundation CEO. (Supplied)
Updated 04 February 2025
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People around the world want to remain healthy into old age, says Hevolution’s CEO

Mehmood Khan, Hevolution Foundation CEO. (Supplied)
  • Summit aims to focus on issues of age-related disease
  • Saudi nonprofit organization says it is dedicated to extending healthy human lifespan

RIYADH: People around the world want to remain healthy and independent into old age, according to the chief executive of Saudi Arabia’s Hevolution Foundation, a nonprofit organization dedicated to extending healthy human lifespan.

“We at Hevolution do not like to use the word longevity,” said Mehmood Khan, CEO of the Hevolution Foundation, during the opening session of the organization’s Global Healthspan Summit in Riyadh on Tuesday, which has Arab News as a media partner.

“Most people that we serve around the world actually don’t want to live longer just for the sake of living longer. They want to be independent; they want to be functional mentally and physically,” Khan added.

The summit is back for its second edition in Riyadh, with health professionals, decision-makers, and investors gathering until Feb. 5.

Most people that we serve around the world actually don’t want to live longer just for the sake of living longer. They want to be indepen-dent; they want to be functional mentally and physically.

Mehmood Khan, Hevolution Foundation CEO

The two-day conference aims to focus on issues surrounding diseases resulting from aging, their impact on society, economics, and overall health. At the same time the event is negotiating investment opportunities to improve the quality of health in the Kingdom and worldwide.

Khan added: “I have to acknowledge Crown Prince Mohammed bin Salman, whose vision has led to the creation of Hevolution today.

“His unwavering support, I can tell you, as recently as four or five days ago, he wanted to know if everything was on track.”

The CEO further touched on some of the keys for improving healthy human lifespan, including scientific research and the quality of healthcare.

He said: “This is no longer a discussion for a few experts and patients, and I like to use the word consumers because we are in the business of maintaining them as consumers and not becoming patients.”

Touching on the networking opportunities presented by the summit, Khan added: “You are all here in this unique gathering, which is unprecedented anywhere else in the world. This is your opportunity, and your opportunity is to communicate, to figure out how to collaborate, how to convene in smaller groups and subgroups, and to push the boundaries of science.

“For the entrepreneurs in this room, there is no other business in the world that is going to affect every single human in 8 billion people.

“You have the chance to create businesses that will not only give you financial opportunity, given the scale, but will touch the life of every single human being.”

He concluded his speech by noting the concept of “sadaqah jariyah,” an Islamic belief of doing good not only for now but for the long term.

Khan added: “If we do this today, the benefit of this, and the value of this, will not only be seen in our generation but for generations to come. That is a fundamental belief not only for Islam but probably for most faiths.”