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SpaceX-Polaris Crew Exits Capsule for First Private Spacewalk

Anna Menon, Scott Poteet, commander Jared Isaacman and Sarah Gillis, crew members of Polaris Dawn, a private human spaceflight mission, attend a press conference at the Kennedy Space Center in Cape Canaveral, Florida, US August 19, 2024. REUTERS/Joe Skipper/File Photo Purchase Licensing Rights
Anna Menon, Scott Poteet, commander Jared Isaacman and Sarah Gillis, crew members of Polaris Dawn, a private human spaceflight mission, attend a press conference at the Kennedy Space Center in Cape Canaveral, Florida, US August 19, 2024. REUTERS/Joe Skipper/File Photo Purchase Licensing Rights
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SpaceX-Polaris Crew Exits Capsule for First Private Spacewalk

Anna Menon, Scott Poteet, commander Jared Isaacman and Sarah Gillis, crew members of Polaris Dawn, a private human spaceflight mission, attend a press conference at the Kennedy Space Center in Cape Canaveral, Florida, US August 19, 2024. REUTERS/Joe Skipper/File Photo Purchase Licensing Rights
Anna Menon, Scott Poteet, commander Jared Isaacman and Sarah Gillis, crew members of Polaris Dawn, a private human spaceflight mission, attend a press conference at the Kennedy Space Center in Cape Canaveral, Florida, US August 19, 2024. REUTERS/Joe Skipper/File Photo Purchase Licensing Rights

A crew of four aboard a SpaceX capsule embarked on the world's first private spacewalk on Thursday, as an astronaut eased out of the Crew Dragon spacecraft on a tether into the vacuum of space, hundreds of miles from Earth.

Billionaire Jared Isaacman, 41, exited first about 6:52 a.m. ET (1052 GMT). After he returned a few minutes later, SpaceX engineer Sarah Gillis, 30, was scheduled to take her turn in space, all their maneuvers streaming live on the company's website, Reuters reported.

"Back at home we all have a lot of work to do, but from here, Earth sure looks like a perfect world," Isaacman said after emerging from the spacecraft, the planet glittering in half shadow below him.

Before the spacewalk began, the capsule was completely depressurized, with the whole crew relying on their slim, SpaceX-developed spacesuits for oxygen, provided via an umbilical connection to Crew Dragon.

The spacewalk was scheduled to last only about 30 minutes, but the procedures to prepare for it and to finish it safely last about two hours. It was meant to test the new spacesuit designs and procedures for the capsule, among other things.

Isaacman, Gillis, Scott Poteet, 50, a retired US Air Force lieutenant colonel, and SpaceX engineer Anna Menon, 38, had been orbiting Earth aboard Crew Dragon since Tuesday's pre-dawn launch from Florida of the Polaris Dawn mission. Menon and Poteet remained inside the spacecraft during the spacewalk.

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It is the Elon Musk-led company's latest and riskiest bid to push the boundaries of commercial spaceflight.

Isaacman, a pilot and the billionaire founder of electronic payments company Shift4 (FOUR.N), opens new tab, is bankrolling the Polaris mission, as he did his Inspiration4 flight with SpaceX in 2021.

He has declined to say how much he is paying, but the missions are likely to cost hundreds of millions of dollars, based on Crew Dragon's price of roughly $55 million a seat for other flights.

-FARTHEST SINCE APOLLO

Throughout Wednesday, the craft circled Earth at least six times in an oval orbit as shallow as 190 km (118 miles) and stretching out as far as 1,400 km (870 miles), the farthest in space that humans have traveled since the last US Apollo mission in 1972.

The gumdrop-shaped spacecraft then began to lower its orbit into a peak 700-km (435-mile) position and adjust cabin pressure to ready for the spacewalk, formally called Extravehicular Activity (EVA), the Polaris program said on social media on Wednesday.

"The crew also spent a few hours demonstrating the suit’s pressurized mobility, verifying positions and accessibility in microgravity along with preparing the cabin for the EVA," it said.

Only government astronauts with several years of training have done spacewalks in the past.

There have been roughly 270 on the International Space Station (ISS) since it was set up in 2000, and 16 by Chinese astronauts on Beijing's Tiangong space station.

The Polaris crew has spent 2-1/2 years training with SpaceX mission simulations and "experiential learning" in challenging, uncomfortable environments, said Poteet.

A record 19 astronauts are now in orbit, after Russia's Soyuz MS-26 mission ferried two cosmonauts and a US astronaut to the International Space Station on Wednesday, taking its headcount to 12.

Three Chinese astronauts are aboard the Tiangong space station.

The first US spacewalk in 1965, aboard a Gemini capsule, used a similar procedure to the one planned for Polaris Dawn: the capsule was depressurized, the hatch opened, and a spacesuited astronaut ventured outside on a tether.

Since 2001, Crew Dragon, the only US vehicle capable of reliably putting humans in orbit and returning them to Earth, has flown more than a dozen astronaut missions, mainly for NASA.

The agency seeded development of the capsule under a program meant to establish commercial, privately-built US vehicles capable of ferrying astronauts with the ISS.

Also developed under that program was Boeing's Starliner capsule, but it is farther behind.

Starliner launched its first astronauts to the ISS in June in a troubled test mission that ended this month with the capsule returning empty, leaving its crew on the space station for a Crew Dragon capsule to fetch next year.

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17th Century Wreck Reappears from Stockholm Deep

The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)
The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)
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17th Century Wreck Reappears from Stockholm Deep

The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)
The remains of a 17th century shipwreck is pictured after resurfacing in Stockholm, Sweden, on February 17, 2026. (Photo by Jonathan NACKSTRAND / AFP)

A 17th century Swedish Navy shipwreck buried underwater in central Stockholm for 400 years has suddenly become visible due to unusually low Baltic Sea levels.

The wooden planks of the ship's well-preserved hull have since early February been peeking out above the surface of the water off the island of Kastellholmen, providing a clear picture of its skeleton.

"We have a shipwreck here, which was sunk on purpose by the Swedish Navy," Jim Hansson, a marine archeologist at Stockholm's Vrak - Museum of Wrecks, told AFP.

Hansson said experts believe that after serving in the navy, the ship was sunk around 1640 to use as a foundation for a new bridge to the island of Kastellholmen.

Archeologists have yet to identify the exact ship, as it is one of five similar wrecks lined up in the same area to form the bridge, all dating from the late 16th and early 17th centuries.

"This is a solution, instead of using new wood you can use the hull itself, which is oak" to build the bridge, Hansson said.

"We don't have shipworm here in the Baltic that eats the wood, so it lasts, as you see, for 400 years," he said, standing in front of the wreck.

Parts of the ship had already broken the surface in 2013, but never before has it been as visible as it is now, as the waters of the Baltic Sea reach their lowest level in about 100 years, according to the archaeologist.

"There has been a really long period of high pressure here around our area in the Nordics. So the water from the Baltic has been pushed out to the North Sea and the Atlantic," Hansson explained.

A research program dubbed "the Lost Navy" is underway to identify and precisely date the large number of Swedish naval shipwrecks lying on the bottom of the Baltic.

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China Has Slashed Air Pollution, but the ‘War’ Isn’t Over 

This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)
This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)
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China Has Slashed Air Pollution, but the ‘War’ Isn’t Over 

This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)
This picture taken on February 11, 2026 shows pedestrians walking along an overpass as traffic snarls in Beijing. (AFP)

Fifteen years ago, Beijing's Liangma riverbanks would have been smog-choked and deserted in winter, but these days they are dotted with families and exercising pensioners most mornings.

The turnaround is the result of a years-long campaign that threw China's state power behind policies like moving factories and electrifying vehicles, to improve some of the world's worst air quality.

Pollution levels in many Chinese cities still top the World Health Organization's (WHO) limits, but they have fallen dramatically since the "airpocalypse" days of the past.

"It used to be really bad," said Zhao, 83, soaking up the sun by the river with friends.

"Back then when there was smog, I wouldn't come out," she told AFP, declining to give her full name.

These days though, the air is "very fresh".

Since 2013, levels of PM2.5 -- small particulate that can enter the lungs and bloodstream -- have fallen 69.8 percent, Beijing municipality said in January.

Particulate pollution fell 41 percent nationwide in the decade from 2014, and average life expectancy has increased 1.8 years, according to the University of Chicago's Air Quality Life Index (AQLI).

China's rapid development and heavy coal use saw air quality decline dramatically by the 2000s, especially when cold winter weather trapped pollutants close to the ground.

There were early attempts to tackle the issue, including installing desulphurization technology at coal power plants, while factory shutdowns and traffic control improved the air quality for events like the 2008 Olympics.

But the impact was short-lived, and the problem worsened.

- Action plan -

Public awareness grew, heightened by factors like the US embassy in Beijing making monitoring data public.

By 2013, several international schools had installed giant inflatable domes around sport facilities to protect students.

That year, multiple episodes of prolonged haze shrouded Chinese cities, with one in October bringing northeastern Harbin to a standstill for days as PM2.5 levels hit 40 times the WHO's then-recommended standard.

The phrase "I'm holding your hand, but I can't see your face" took off online.

Later that year, an eight-year-old became the country's youngest lung cancer patient, with doctors directly blaming pollution.

As concerns mounted, China's ruling Communist Party released a ten-point action plan, declaring "a war against pollution".

It led to expanded monitoring, improved factory technology and the closure or relocation of coal plants and mines.

In big cities, vehicles were restricted and the groundwork was laid for widespread electrification.

For the first time, "quantitative air quality improvement goals for key regions within a clear time limit" were set, a 2016 study noted.

These targets were "the most important measure", said Bluetech Clean Air Alliance director Tonny Xie, whose non-profit worked with the government on the plan.

"At that time, there were a lot of debates about whether we can achieve it, because (they were) very ambitious," he told AFP.

The policy targeted several key regions, where PM2.5 levels fell rapidly between 2013 and 2017, and the approach was expanded nationwide afterwards.

"Everybody, I think, would agree that this is a miracle that was achieved in China," Xie said.

China's success is "entirely" responsible for a decline in global pollution since 2014, AQLI said last summer.

- 'Low-hanging fruits' gone -

Still, in much of China the air remains dangerous to breathe by WHO standards.

This winter, Chinese cities, including financial hub Shanghai, were regularly among the world's twenty most polluted on monitoring site IQAir.

Linda Li, a running coach who has lived in both Beijing and Shanghai, said air quality has improved, but she still loses up to seven running days to pollution in a good month.

A top environment official last year said China aimed to "basically eliminate severe air pollution by 2025", but the government did not respond when AFP asked if that goal had been met.

Official 2025 data found nationwide average PM2.5 concentrations decreased 4.4 percent on-year.

Eighty-eight percent of days featured "good" air quality.

However, China's current definition of "good" is PM2.5 levels of under 35 micrograms per cubic meter, significantly higher than the WHO's recommended five micrograms.

China wants to tighten the standard to 25 by 2035.

The last five years have also seen pollution reduction slow.

The "low-hanging fruits" are gone, said Chengcheng Qiu from the Center for Research on Energy and Clean Air (CREA).

Qiu's research suggests pollution is shifting west as heavy industry relocates to regions like Xinjiang, and that some cities in China have seen double-digit percentage increases in PM2.5 in the last five years.

"They can't just stop all industrial production. They need to find cleaner ways to produce the output," Qiu said.

There is hope for that, given China's status as a renewable energy powerhouse, with coal generation falling in 2025.

"Cleaner air ultimately rests on one clear direction," said Qiu.

"Move beyond fossil fuels and let clean energy power the next stage of development."

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Sydney Man Jailed for Mailing Reptiles in Popcorn Bags 

Investigators recovered 101 Australian reptiles from parcels destined for Hong Kong, South Korea, Sri Lanka and Romania. (AFP file)
Investigators recovered 101 Australian reptiles from parcels destined for Hong Kong, South Korea, Sri Lanka and Romania. (AFP file)
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Sydney Man Jailed for Mailing Reptiles in Popcorn Bags 

Investigators recovered 101 Australian reptiles from parcels destined for Hong Kong, South Korea, Sri Lanka and Romania. (AFP file)
Investigators recovered 101 Australian reptiles from parcels destined for Hong Kong, South Korea, Sri Lanka and Romania. (AFP file)

A Sydney man who tried to post native lizards, dragons and other reptiles out of Australia in bags of popcorn and biscuit tins has been sentenced to eight years in jail, authorities said Tuesday.

The eight-year term handed down on Friday was a record for wildlife smuggling, federal environment officials said.

A district court in Sydney gave the man, 61-year-old Neil Simpson, a non-parole period of five years and four months.

Investigators recovered 101 Australian reptiles from seized parcels destined for Hong Kong, South Korea, Sri Lanka and Romania, the officials said in a statement.

The animals -- including shingleback lizards, western blue-tongue lizards, bearded dragons and southern pygmy spiny-tailed skinks -- were posted in 15 packages between 2018 and 2023.

"Lizards, skinks and dragons were secured in calico bags. These bags were concealed in bags of popcorn, biscuit tins and a women's handbag and placed inside cardboard boxes," the statement said.

The smuggler had attempted to get others to post the animals on his behalf but was identified by government investigators and the New South Wales police, it added.

Three other people were convicted for taking part in the crime.

The New South Wales government's environment department said that "the illegal wildlife trade is not a victimless crime", harming conservation and stripping the state "and Australia of its unique biodiversity".