The head of Russia’s space agency, Roscosmos, is again threatening to end service to the International Space Station, saying Russia will stop supplying rocket engines to the United States and may curtail cooperation on the station in retaliation for Western sanctions against Russia for the invasion of Ukraine. NASA says operations on the orbiting observatory are normal.  

In an interview with Russian state television Thursday, Roscosmos chief Dmitry Rogozin said, considering the situation, “We can’t supply the United States with our world’s best rocket engines. Let them fly on something else, their broomsticks, I don’t know what.”

Rogozin said Russia has delivered 122 RD-180 engines to the U.S. since the 1990s, of which 98 have been used to power Atlas launch vehicles. The Washington Post said the engines are also used by United Launch Alliance, the joint venture of Lockheed Martin and Boeing to launch national security missions for the Pentagon. 

Russia said it would cut off the supply of the RD-181 engines used in Northrop Grumman’s Antares rocket, which is used to fly cargo and supplies to the International Space Station. 

Projects with Germans scrapped

Rogozin tweeted Thursday that Russian cosmonauts would not cooperate with Germany on joint experiments on the Russian segment of the ISS. Roscosmos will conduct them independently. He went on to say the “Russian space program will be adjusted against the backdrop of sanctions; the priority will be the creation of satellites in the interests of defense.” 

Earlier in the week, in another interview with state television, Rogozin noted Russia is responsible for space station navigation, as well as fuel deliveries to the orbiting lab. He said Roscosmos “will closely monitor the actions of our American partners and, if they continue to be hostile, we will return to the question of the existence of the International Space Station.”

Russia had announced earlier that it was suspending cooperation with Europe on space launches from the Kourou spaceport in French Guiana in response to Western sanctions.

Cooperation in space has traditionally avoided politics, and when asked about the situation Tuesday during a meeting of the NASA Advisory Council, NASA Administrator Bill Nelson said, “Despite the challenges here on Earth, and they are substantial …. NASA continues the working relationship with all our international partners to ensure their safety and the ongoing safe operations of the ISS.”

Some information for this report came from Reuters.
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The U.N. children’s agency says it is procuring nearly seven million doses of polio vaccine to inoculate children in Malawi. The action follows a confirmed polio case last month in Malawi’s capital, the first reported in Africa in five years and the first in Malawi in decades.  

Malawi had last reported a polio case in 1992. The country was declared polio-free in 2005 — 15 years before the African continent as a whole was declared polio-free.  

But health experts said the polio strain which paralyzed a three-year-old child last month is similar to one in Pakistan, and noted that the child was not fully vaccinated against polio. 

UNICEF said the planned mass immunization will target the unvaccinated as well as children previously vaccinated, so all can have full protection from the polio virus.  

Rudolf Schwenk, UNICEF’s representative in Malawi, said preparations are under way for the first round of vaccinations, expected to start March 21. 

“We are installing new vaccine refrigerators, repairing vaccine refrigerators already in use or available at district level, and distributing vaccine carriers and cold boxes,” he said. 

George Jobe, executive director for the Malawi Heath Equity Network, said the emphasis should be on convincing mothers to have trust in vaccines, which has eroded because of misconceptions associated with COVID-19 vaccines.   

“There is need for more awareness raising by government of Malawi, different partners including UNICEF itself, and when doing that awareness raising, it should be made clear that vaccines for children have been there, earlier that the COVID-19 vaccine, and these are routine in Malawi,” Jobe said. 

Schwenk said the training of health workers and community leaders is already under way. 

Malawi provides a polio vaccine that targets polio virus type 1 and type 3, following the eradication of polio virus type 2 many years back. 

UNICEF said the oral polio vaccine to be administered is for wild poliovirus type 1.

The U.N. agency said the 6.9 million doses will cover the first two rounds of the mass immunization campaign in March and April. It says more vaccine is expected to cover all four rounds of the polio immunization campaign, expected to end in June.   

In the meantime, experts from the World Health Organization, UNICEF, the U.S. Centers for Disease Control and the Global Polio Eradication Initiative are working to detect any other potential cases in Malawi and neighboring countries. 

 
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Even before Russian forces shelled the Zaporizhzhia nuclear power plant, sparking a fire in a nearby building early Friday, Ukraine’s main nuclear regulatory agency had sought “immediate assistance” from the international nuclear agency.

International Atomic Energy Agency (IAEA) Director General Rafael Mariano Grossi said Wednesday he had received a letter from the State Nuclear Regulatory Inspectorate of Ukraine (SNRIU) asking for “immediate assistance to ensure the safety of the Chernobyl Nuclear Power Plant and other nuclear facilities in the country.”

Grossi said the IAEA had begun consultations on the request.

The letter submitted to IAEA by the Ukraine agency said the staff at the Chernobyl Nuclear Power Plant had been kept at the site since Russian military forces took control of it a week ago. The agency said the staff members were facing “psychological pressure and moral exhaustion,” Grossi said.

He cautioned that the staff must be allowed to rest and rotate schedules “so that their crucial work can be carried out safely and securely.”

Early Friday, Russian forces shelled Europe’s largest nuclear plant, Zaporizhzhia, sparking a fire in a building outside the plant, Ukraine’s state emergency service said on Friday. The plant produces about 25% of Ukraine’s power.

Initially, the mayor of the nearby town of Enerhodar said the plant was on fire. But a short time later, the plant director told Ukraine 24 television that the fire had started outside the building perimeter and that security seemed to be restored to the facility, according to Reuters.

IAEA Director General Grossi said the event highlights once again why he has repeatedly stressed that any military or other action that could threaten the safety or security of Ukraine’s nuclear power plants must be avoided.

“I remain gravely concerned about the deteriorating situation in Ukraine, especially about the country’s nuclear power plants, which must be able to continue operating without any safety or security threats,” he said. “Any accident caused as a result of the military conflict could have extremely serious consequences for people and the environment, in Ukraine and beyond.”

Ukraine President Volodymyr Zelenskyy accused Russia of “nuclear terror” after the Zaporizhzhia plant shelling, Agence France-Presse reported.

The Chernobyl Nuclear Power Plant has been undergoing decommissioning since an accident in 1986 caused a meltdown of one of its nuclear reactors. Significant amounts of nuclear material remain in various facilities at the site in the form of spent fuel and other radioactive waste.

Ukraine also has 15 other operational nuclear reactors at four sites in the country, providing roughly half of its electricity, which SNRIU reported Thursday continue to operate normally.

The IAEA, in a statement, said it is monitoring developments in Ukraine, with a special focus on the safety and security of its nuclear power reactors. The IAEA remains in constant contact with its counterpart and will continue to provide regular updates on the situation in Ukraine.

War-related dangers

Richard Weitz, director of the Center for Political-Military Analysis at the Hudson Institute in Washington, told VOA the most significant danger at the Chernobyl plant comes from possible damage to the confinement structure due to hostilities.

He said the reactors elsewhere in Ukraine, which do not have confinement structures, are vulnerable to being hit by missiles.

“This is the first time we’ve had a war between two countries that have large civilian nuclear power complexes. And that, I think, is even a greater risk than Chernobyl that something’s going to happen to disrupt the shielding and safety of one of those reactors,” Weitz said.

Chary Rangacharyulu, a physics and engineering professor at the University of Saskatchewan in Canada, said the Russians may try to use the nuclear plants for political leverage, but he doubts they are “so foolish to destroy those facilities and let out radioactivities into the atmosphere.”

“However, if they make mistakes and blow up a facility or two, the harm will not be limited to Ukraine. It will go beyond. Russia and Belarus are the neighboring countries that will be very much affected. Let us hope and pray that the Russian government is not that insane to cause harm to its own people,” he said in a written response to questions from VOA.

Wade Allison, a professor of physics and a fellow at Keble College at Oxford University in England, said he saw no threat posed by the Chernobyl situation because “there have been no active nuclear reactors at Chernobyl since 2000. Spent fuel is not a problem.”

VOA’s Tatiana Vorozhko contributed to this report. 

 
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As Russia continues to wage war on neighboring Ukraine, a former commander of the International Space Station is in disbelief over Russian threats to destroy the decades-long partnership aboard the ISS.  Plus, Elon Musk sends a communications lifeline to Ukrainians, and a joint mission to Mars is now in doubt. VOA’s Arash Arabasadi brings us a special edition of The Week in Space. 
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The United Nations Environment Program (UNEP) marked its 50-year anniversary Thursday at its headquarters in Nairobi, Kenya. Activists have criticized the organization as being slow to address global threats to the environment, such as pollution and climate change. But at the U.N.’s Environment Assembly this week over 100 nations pledged to negotiate a binding treaty to reduce plastic pollution.

UNEP’s chief, Inger Andersen, said Thursday the agency has contributed to saving the planet from harm and destruction.

“We saved millions of lives and protected nature,” she said. “We showed environmental multilateralism does deliver. That is a lesson that should inspire us today. Friends, there are other major achievements, the launch of the scientific body, the IPCC, the phase-out of lead and petrol and just yesterday, the resolution starting the pathway to a global plastic pollution deal to end plastic pollution for good.”

The resolution calls for two years of negotiations toward a comprehensive, international treaty on how to handle the growing problem of plastic waste.

The UNEP was formed in Stockholm in 1972 and has been a key player in safeguarding the world’s plant species, wildlife, and climate.

The organization says its mandate is to bring the world together in tackling environmental threats.

Addressing leaders, delegates and environmental activists at the UNEP headquarters in Nairobi, Kenya’s president, Uhuru Kenyatta, praised its work.

“Progressively, over the last 50 years, UNEP has led the world to understand the centrality of the environment in human existence to appreciate the increased threats to the environment and also the existential threat that exists to our planet. They have also helped us galvanize collective global action to protect our environment,” he said.

Wanjira Mathai, the vice-president and regional director at the World Resources Institute, said enforcing agreed-upon environment policies and laws has been a challenge.

“I think enforcement is usually our biggest challenge because we make commitments but we don’t always follow through with enforcement. That’s the biggest opportunity for us, is to see them through,” he said.

Botswana President Mokgweetsi Masisi says implementing environmental laws and the agreement requires greater funding.

“Botswana continues to walk in the path provided by multilateral environmental agreements that she is a party to. However, with limited resources fulfilling these commitments continues to remain a challenge but we stand committed as Botswana, do not doubt it,” he said.

Andersen said her organization needs the support of all countries to achieve and deliver a stable climate and rich nature that benefits all.
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The United Nations Environment Assembly, meeting in Nairobi, has adopted a resolution detailing what to do about plastic pollution. It calls for two years of negotiations toward a comprehensive, international treaty on the full life cycle of plastics.

Delegates from 175 countries endorsed an agreement Wednesday that addresses plastic waste.

The United Nations says 400 million tons of plastic is produced every year, and that figure is set to double by 2040.

Rwanda is one of the countries that banned plastic in its territory and is pushing for a plastic-free world.

Rwanda’s environment minister, Jeanne Mujawamariya, said her country would benefit a great deal from global regulation of the use of plastics.

“If adopted, the creation of a legally binding instrument would be greatly significant for countries like Rwanda, where we have made good progress,” she said. “Systematic global change is needed if we are to clean up the current mess, develop sustainable alternatives and make them affordable.”

The debate surrounding plastic pollution has been on the U.N. agenda since 2012.

Recycling has remained one of the effective ways of reducing plastics. The Environmental Investigation Agency, an environmental nonprofit organization, said the existing method of managing plastic is not sustainable.

Less than 10% of plastic that has been produced is being recycled, 76% is discarded into landfills, and experts warn its production will triple by 2050.

Amina Mohammed, the United Nations deputy secretary-general, told the meeting attendees not to fear a future without plastic.

“While we have learned to recycle plastic, we need a far more robust approach to tackle this enormous problem and ensure systemic change through strong action upstream and downstream,” Mohammed said. “We must be ambitious and move faster to win this battle. This is going to require genuine collaborations and partnerships with a shared vision.

The fight against plastic pollution aims to reduce plastic going into the oceans by 80% by the end of the year 2040 and create 700,000 jobs by that time.

Jane Patton, the plastic and petrochemicals campaign manager at the Center for International Environmental Law, told VOA the agreement will mandate that companies producing plastics manage the waste being emitted.

“The resolution specifically calls for a legally binding instrument, which is good, as we have seen the companies that are producing this plastic waste and putting it into the environment, they don’t follow through commitments unless they are legally bound to do that,” she said. “And so, we are excited to see that the treaty will have both a mandatory and voluntary commitments by government, and that will affect companies to address this problem.”

The head of the U.N. Environment Program, Inger Andersen, said adopting the plastic treaty is the most important international environmental agreement since the 2016 Paris climate accord took effect. 
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After almost two years, Western Australia has lifted the nation’s toughest COVID-19 border controls. Double-vaccinated international and domestic travelers are now allowed in, as the so-called hermit state reconnects with the rest of the world.

For almost 700 days Western Australia was cut off from the rest of the country and the world.

Most international visitors were banned, as Australia’s largest state, which is 10 times the size of the United Kingdom, tried to isolate itself from the pandemic.

The state premier, Mark McGowan, said the tough policy had “avoided needless deaths,” but he acknowledged the pain felt by separated families and businesses.

The tough measures did keep infections low, but they were unable to stop a recent surge in omicron cases.

A total of 1,770 cases were reported Wednesday — a new record for Western Australia — but the number of hospitalizations remains relatively low.

With almost 99% of the eligible population double-vaccinated, authorities have insisted that the time is right to end border restrictions.

Dr. Mark Duncan-Smith, president of the Australian Medical Association (Western Australia), told the Australian Broadcasting Corp. that the tough border strategy appears to have worked.

“What is happening here in WA [Western Australia] right now, with omicron at 1,000 cases a day, is a social experiment that has never been done in the world, and so what we are hoping for is that we will get a very, very soft landing and hopefully our hospitalization numbers will stay very low and that will be testimony to the effectiveness of those borders over the last two years, buying us that time,” he said.

Western Australia’s tough stance on border closures led to it being dubbed a “hermit kingdom.”

McGowan was compared to the North Korean dictator Kim Jong-un by Alan Joyce, the CEO of Australia’s national airline, Qantas, last month. Joyce later apologized for his comments.

Other Australian states and territories imposed internal border closures during the pandemic, but those restrictions ended last year. Australia reopened its international borders to all vaccinated international travelers on Feb. 21, but Western Australia maintained its restrictions.

Passengers on the first flights from Sydney and Melbourne into the Western Australian state capital, Perth, were welcomed with gifts of toy quokkas, a small marsupial said to be the “world’s happiest animal.”

Tourism officials in Western Australia have said the reopening of domestic and international travel into the state would bring “joy” to the industry.

Australia has recorded about 2.9 million coronavirus infections since the pandemic began. More than 5,200 people have died.
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The moon is about to get walloped by nearly 3 metric tons of space junk, a punch that will carve out a crater that could fit several semitrailer trucks.

The leftover chunk of a rocket will smash into the far side of the moon at 9,300 kph (5,800 mph) on Friday, away from telescopes’ prying eyes. It may take weeks, even months, to confirm the impact through satellite images.

It’s been tumbling haphazardly through space, experts believe, since China launched it nearly a decade ago. But Chinese officials are dubious it’s theirs.

No matter whose it is, scientists expect the object to carve out a hole 10 to 20 meters (33 to 66 feet) across and send moon dust flying hundreds of kilometers across the barren, pockmarked surface.

Not hard to follow

Low-orbiting space junk is relatively easy to track. Objects launching deeper into space are unlikely to hit anything, and these far-flung pieces are usually soon forgotten by everyone except a handful of observers who enjoy playing celestial detective on the side.

SpaceX originally took the rap for the upcoming lunar litter after asteroid tracker Bill Gray identified the collision course in January. He corrected himself a month later, saying the “mystery” object was not a SpaceX Falcon rocket upper stage from the 2015 launch of a deep space climate observatory for NASA.

Gray said it was likely the third stage of a Chinese rocket that sent a test sample capsule to the moon and back in 2014. But Chinese ministry officials said the upper stage had reentered Earth’s atmosphere and burned up

But there were two Chinese missions with similar designations — the test flight and 2020’s lunar sample return mission — and U.S. observers believe the two are getting mixed up.

The U.S. Space Command, which tracks lower space junk, confirmed Tuesday that the Chinese upper stage from the 2014 lunar mission never deorbited, as previously indicated in its database. But it could not confirm the country of origin for the object about to strike the moon.

“We focus on objects closer to the Earth,” a spokesperson said in a statement.

Gray, a mathematician and physicist, said he’s confident now that it’s China’s rocket.

“I’ve become a little bit more cautious of such matters,” he said. “But I really just don’t see any way it could be anything else.”

Another crater

Jonathan McDowell of the Harvard and Smithsonian Center for Astrophysics supported Gray’s revised assessment, but noted: “The effect will be the same. It’ll leave yet another small crater on the moon.”

The moon already bears countless craters, ranging up to 2,500 kilometers (1,600 miles). With little to no real atmosphere, the moon is defenseless against the constant barrage of meteors and asteroids, and the occasional incoming spacecraft, including a few intentionally crashed for science’s sake. With no weather, there’s no erosion, so impact craters last forever.

China has a lunar lander on the moon’s far side, but it will be too far away to detect Friday’s impact just north of the equator. NASA’s Lunar Reconnaissance Orbiter will also be out of range. It’s unlikely India’s moon-orbiting Chandrayaan-2 will be passing by then, either.

“I had been hoping for something [significant] to hit the moon for a long time. Ideally, it would have hit on the near side of the moon at some point where we could actually see it,” Gray said.

Reexamining the origins

After initially pinning the upcoming strike on Elon Musk’s SpaceX, Gray took another look after an engineer at NASA’s Jet Propulsion Laboratory questioned his claim. Now, he’s “pretty thoroughly persuaded” it’s a Chinese rocket part, based not only on orbital tracking back to its 2014 liftoff, but also data received from its short-lived ham radio experiment.

JPL’s Center for Near-Earth Object Studies endorses Gray’s reassessment. A University of Arizona team also recently identified the Chinese Long March rocket segment from the light reflected off its paint during telescope observations of the careening cylinder.

It’s about 12 meters (40 feet) long and 3 meters (10 feet) in diameter. It does a somersault every two to three minutes.

Gray said SpaceX never contacted him to challenge his original claim. Neither have the Chinese.

“It’s not a SpaceX problem, nor is it a China problem. Nobody is particularly careful about what they do with junk at this sort of orbit,” Gray said.

Tracking deep space mission leftovers like this is hard, according to McDowell. The moon’s gravity can alter an object’s path during flybys, creating uncertainty. And there’s no readily available database, McDowell noted, aside from the ones he, Gray and a couple of others have “cobbled together.”

“We are now in an era where many countries and private companies are putting stuff in deep space, so it’s time to start to keep track of it,” McDowell said. “Right now there’s no one, just a few fans in their spare time.”
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A Texas judge on Wednesday blocked the state from investigating the parents of a transgender teenager over gender-confirmation treatments but stopped short of preventing the state from looking into other reports about children receiving similar care.

District Judge Amy Clark Meachum issued a temporary order halting the investigation by the Department of Family and Protective Services into the parents of the 16-year-old girl. The parents sued over the investigation and Republican Governor Greg Abbott’s order last week that officials look into reports of such treatments as abuse.

Meachum wrote that the parents and the teen “face the imminent and ongoing deprivation of their constitutional rights, the potential loss of necessary medical care, and the stigma attached to being the subject of an unfounded child abuse investigation.”

Meachum set a March 11 hearing on whether to issue a broader temporary order blocking enforcement of Abbott’s directive.

‘Unfathomably cruel’

The lawsuit marked the first report of parents being investigated following Abbott’s directive and an earlier nonbinding legal opinion by Republican Attorney General Ken Paxton labeling certain gender-confirmation treatments as “child abuse.” The American Civil Liberties Union and Lambda Legal sued the state Tuesday on behalf of the teen.

“We appreciate the relief granted to our clients, but this should never have happened and is unfathomably cruel,” Brian Klosterboer, ACLU of Texas attorney, said in a statement. “Families should not have to fear being separated because they are providing the best possible health care for their children.”

Spokespersons for Abbott’s and Paxton’s offices did not immediately respond to requests for comment Wednesday night. A spokesperson for DFPS said there would be “deliberate discussions” about next steps.

The ruling came as President Joe Biden’s administration announced new steps to protect transgender children and their families in response to Abbott’s order. Biden condemned state laws targeting transgender people in his State of the Union address Tuesday.

“Like so many anti-transgender attacks proliferating in states across the country, the governor’s actions callously threaten to harm children and their families just to score political points,” the president said in a statement Wednesday night. “These actions are terrifying many families in Texas and beyond. And they must stop.”

Meachum issued the order hours after attorneys for the state and for the parents appeared before her via Zoom in a brief hearing.

Paul Castillo, Lambda Legal’s senior counsel, told Meachum that allowing the order to be enforced would cause “irreparable” harm to the teen’s parents and other families.

“It is unconscionable for DFPS to still pursue any investigation or inflict more trauma and harm,” Castillo said in a statement after the judge’s ruling.

The groups also represent a clinical psychologist who has said the order will force her to choose between reporting her clients to the state or facing the loss of her license and other penalties.

Ryan Kercher, an attorney with Paxton’s office, told Meachum that the governor’s order and the earlier opinion don’t require the state to investigate every transgender child receiving gender-confirmation care.

Restrictions meet opposition

Abbott’s directive and the attorney general’s opinion go against the nation’s largest medical groups, including the American Medical Association, which have opposed Republican-backed restrictions filed in statehouses nationwide.

The U.S. Department of Health and Human Services on Wednesday encouraged anyone targeted by a child welfare investigation because of Abbott’s order to contact the agency’s civil rights office. The department also released guidance saying that despite the order in Texas, health care providers are not required to disclose private patient information regarding gender confirming care.

Arkansas last year became the first state to pass a law prohibiting gender confirming treatments for minors, and Tennessee approved a similar measure. A judge blocked Arkansas’ law, and the state is appealing.

The Texas lawsuit does not identify the family by name. The suit said the mother works for DFPS on the review of reports of abuse and neglect. The day of Abbott’s order, she asked her supervisor how it would affect the agency’s policy, according to the lawsuit.

The mother was placed on leave because she has a transgender daughter, and the following day, she was informed her family would be investigated in accordance with the governor’s directive, the suit said. The teen has received puberty-delaying medication and hormone therapy.

DFPS said Tuesday that it had received three reports since Abbott’s order and Paxton’s opinion but would not say whether any resulted in investigations.

At Wednesday’s hearing, Castillo said he was aware of at least two other families being investigated. He also said some medical providers have stopped providing prescriptions for gender confirming care because of the governor’s order.
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A leading cybersecurity firm says it has discovered a “highly sophisticated” piece of malware being used by Chinese hacking teams to attack government and critical infrastructure targets.

Symantec, a division of U.S.-based software designer and manufacturer Broadcom, said the earliest known sample of the malware, which has been dubbed Daxin, dates back to 2013, while Microsoft first documented the hacking tool in December 2013.

A report by the company’s Threat Hunter Team says Daxin is “without doubt” the most advanced piece of malware it has seen used “by a China-linked actor.” The unit says Daxin was discovered along with other hacking tools previously used by Chinese cyberattackers.

The hackers have deployed Daxin against “organizations and governments of strategic interest to China.” The malware permits the attackers to communicate directly with infected computers on highly secured networks where direct internet connectivity is not available, allowing them to extract data without raising suspicions.

Vikram Thakur, a technical director with Symantec, told Reuters that Daxin “can be controlled from anywhere in the world once a computer is actually infected.” Thakur said Daxin’s victims included high-level, non-Western government agencies in Asia and Africa, including justice ministries.
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