Are we all aliens? NASA’s returned asteroid samples hold the ingredients of life from a watery world

NASA’s Osiris-Rex spacecraft returned 122 grams (4 ounces) of dust and pebbles from the near-Earth asteroid Bennu. (NASA/Reuters)
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Updated 30 January 2025
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Are we all aliens? NASA’s returned asteroid samples hold the ingredients of life from a watery world

CAPE CANAVERAL, Florida: Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday.
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ingredients were mingling with water almost right from the start.
“That’s the kind of environment that could have been essential to the steps that lead from elements to life,” said the Smithsonian Institution’s Tim McCoy, one of the lead study authors.
NASA’s Osiris-Rex spacecraft returned 122 grams (4 ounces) of dust and pebbles from the near-Earth asteroid Bennu, delivering the sample canister to the Utah desert in 2023 before swooping off after another space rock. It remains the biggest cosmic haul from beyond the moon. The two previous asteroid sample missions, by Japan, yielded considerably less material.
Small amounts of Bennu’s precious black grains — leftovers from the solar system’s formation 4.5 billion years ago — were doled out to the two separate research teams whose studies appeared in the journals Nature and Nature Astronomy. But it was more than enough to tease out the sodium-rich minerals and confirm the presence of amino acids, nitrogen in the form of ammonia and even parts of the genetic code.
Some if not all of the delicate salts found at Bennu — similar to what’s in the dry lakebeds of California’s Mojave Desert and Africa’s Sahara — would be stripped away if present in falling meteorites.
“This discovery was only possible by analyzing samples that were collected directly from the asteroid then carefully preserved back on Earth,” the Institute of Science Tokyo’s Yasuhito Sekine, who was not involved in the studies, said in an accompanying editorial.
Combining the ingredients of life with an environment of sodium-rich salt water, or brines, “that’s really the pathway to life,” said McCoy, the National Museum of Natural History’s curator of meteorites. “These processes probably occurred much earlier and were much more widespread than we had thought before.”
NASA’s Daniel Glavin said one of the biggest surprises was the relatively high abundance of nitrogen, including ammonia. While all of the organic molecules found in the Bennu samples have been identified before in meteorites, Glavin said the ones from Bennu are valid — “real extraterrestrial organic material formed in space and not a result of contamination from Earth.”
Bennu — a rubble pile just one-third of a mile (one-half of a kilometer) across — was originally part of a much larger asteroid that got clobbered by other space rocks. The latest results suggest this parent body had an extensive underground network of lakes or even oceans, and that the water evaporated away, leaving behind the salty clues.
Sixty labs around the world are analyzing bits of Bennu as part of initial studies, said the University of Arizona’s Dante Lauretta, the mission’s chief scientist who took part in both studies.
Most of the $1 billion mission’s cache has been set aside for future analysis. Scientists stress more testing is needed to better understand the Bennu samples, as well as more asteroid and comet sample returns. China plans to launch an asteroid sample return mission this year.
Many are pushing for a mission to collect rocks and dirt from the potentially waterlogged dwarf planet Ceres in the main asteroid belt. Jupiter’s moon Europa and Saturn’s moon Enceladus also beckon as enticing water worlds. Meanwhile, NASA has core samples awaiting pickup at Mars, but their delivery is on hold while the space agency studies the quickest and cheapest way to get them here.
“Are we alone?” McCoy said. “That’s one of the questions we’re trying to answer.”


China snow village apologizes for fake cotton snow

Updated 18 February 2025
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China snow village apologizes for fake cotton snow

HONG KONG: A tourist village in China’s southwestern province of Sichuan famed for its scenic snow landscape said it was sorry for using cotton wool and soapy water to create fake snow after online criticism from visitors went viral.
In a post on its official Wechat account on February 8, the Chengdu Snow Village project said during the Lunar New Year holiday at the end of January, the weather was warm and the snow village did not take shape as anticipated.
China is facing hotter and longer heat waves and more frequent and unpredictable heavy rain as a result of climate change, the country’s weather bureau has warned.
“In order to create a ‘snowy’ atmosphere the tourist village purchased cotton for the snow...but it did not achieve the expected effect, leaving a very bad impression on tourists who came to visit,” the Chengdu Snow Village project said in the statement.
After receiving feedback from the majority of netizens, the tourist area began to clean up all the snow cotton.
The village said it “deeply apologizes” for the changes and that tourists could get a refund. The site has since been closed.
Photos on Wechat showed large cotton wool sheets strewn about the grounds, only partially covering leafy areas. A thick snow layer appeared to blanket the houses in the zone but as you got closer, it was all cotton, said one netizen.
“A snow village without snow,” said another user.
“In today’s age of well-developed Internet, scenic spots must advertise truthfully and avoid deception or false advertising, otherwise they will only shoot themselves in the foot.”


France finds smuggled dinosaur teeth in parcels bound for Italy

Updated 15 February 2025
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France finds smuggled dinosaur teeth in parcels bound for Italy

  • The teeth, probably from Morocco, were found during a routine check
  • They included the tooth of a long-necked marine reptile called a zarafasaura oceanis, a type of plesiosaurus at least 66 million years old first discovered in Morocco

NICE: French customs officers seized nine dinosaur teeth last month from a courier truck transiting through the country from Spain on its way to Italy, they said on Friday.
The teeth, probably from Morocco, were found during a routine check along a highway running along France’s Mediterranean coastline near the Italian border, customs official Samantha Verduron said.
Using sniffer dogs and opening some parcels at random, inspectors have been known to find cannabis or even cocaine among such truckloads of hundreds of parcels traveling from Spain to Italy, she said.
But on January 27, officials from the French border town of Menton found nine enormous teeth in two parcels that were destined for addresses near the Italian cities of Genoa and Milan, French customs said.
An expert at the Menton prehistory museum helped identify the fossils as probably dating back tens of millions of years and originating from what is now Morocco.
They included the tooth of a long-necked marine reptile called a zarafasaura oceanis, a type of plesiosaurus at least 66 million years old first discovered in Morocco.
Some people believe plesiosauruses, which lived in different parts of the globe, inspired the legend of the Loch Ness monster in Scotland.
Three other teeth would have once belonged to a mosasaurus, an extinct aquatic lizard with a long snout.
The remaining five teeth were thought to belong to a dyrosaurus, an ancestor of the crocodile.
Fossils must be authorized for export and without such a license are usually returned to their country of origin.
An investigation is under way to identify the receivers and decide how to proceed, Verduron said.
In 2020, France returned 25,000 items including fossils, minerals, stones and art objects to Morocco after intercepting them in 2005 and 2006.
Most had been found during illegal excavations.
In 2015, customs officers in the French city of Lyon found part of the skeleton of a tarbosaurus bataar, a land dinosaur that walked on its hind legs, that had been illegally excavated in Mongolia.
Dinosaur remains have become a hot-ticket item in recent years, with paleontologists voicing concern that museums are losing out to private bidders.
A hedge fund CEO last year spent a record $44.6 million to buy a stegosaurus fossil at a New York auction.
Dinosaurs first appeared at least 230 million years ago, while the first humans are believed to have appeared on Earth only around six million years ago.


Spanish tourist hotspot Malaga to ban horse-drawn carriages

Updated 15 February 2025
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Spanish tourist hotspot Malaga to ban horse-drawn carriages

MALAGA: A pair of tourists admire the shimmering Mediterranean from their horse-drawn carriage on the seaside promenade in Spain’s southern port of Malaga — a postcard image whose days are numbered.
The city wants to ban horse-drawn carriages from its streets this year to protect the animals after years of criticism of the trade.
The decision to follow in the footsteps of other tourist hotspots such as Rome and Chicago dismayed visitors including Anastasia, a chef who had traveled from Britain.
“It’s really nice, I was impressed — seeing Malaga like this is completely different,” said the 47-year-old as she dismounted from a carriage.
Fellow British tourist Robert agreed, expressing his wonder at his “amazing” trip with a “beautiful” horse.
“I am sure it helps the city attract more tourists,” added the 46-year-old business owner.
Animal rights activists criticize horse-drawn carriages for tourists because of the strain they put on the animals, especially during the searing summer heat.
Summer temperatures in Malaga can soar to 45 degrees Celsius (113 degrees Fahrenheit), said Concordia Marquez, founder of a nearby shelter called “Todos los Caballos del Mundo” (All the Horses in the World).
“Horses and horse-drawn carriages have to cover a lot of ground, both to get to where they spend the night, where they sleep, and to get back to their place of work,” added Marquez.
“That’s inhumane to make a horse work like that.”
Malaga city hall had announced in 2015 that it aimed to ban horse-drawn carriages from its streets by 2035, but it now wants to bring the ban forward to this year.
Officials are in talks with the holders of the last 25 licenses to reach an agreement.
“We have been negotiating for a long time, we have met 99 percent of the demands of carriage owners,” Malaga’s city councillor for mobility, Maria Trinidad Hernandez, told AFP.
“What we are looking for is animal welfare, but it is also the case that they used to have more places to circulate,” she added.
“With the building works that have gone on for the last 20 years, there is hardly any left. There is the park and a little bit of the promenade left.”
Horse-drawn carriages will not totally disappear — they will still be allowed as part of festivals and traditions like Malaga’s annual fair in August.
“What there won’t be are municipal licenses, the tourist horse-drawn carriage, the one you take and pay for as if it were a street taxi,” said Hernandez.


A humpback whale briefly swallows kayaker in Chilean Patagonia — and it’s all captured on camera

Updated 15 February 2025
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A humpback whale briefly swallows kayaker in Chilean Patagonia — and it’s all captured on camera

  • While whale attacks on humans are extremely rare in Chilean waters, whale deaths from collisions with cargo ships have increased in recent years

PUNTA ARENAS, Chile: A humpback whale briefly swallowed a kayaker off Chilean Patagonia before quickly releasing him unharmed. The incident, caught on camera, quickly went viral.
Last Saturday, Adrián Simancas was kayaking with his father, Dell, in Bahía El Águila near the San Isidro Lighthouse in the Strait of Magellan when a humpback whale surfaced, engulfing Adrián and his yellow kayak for a few seconds before letting him go.
Dell, just meters (yards) away, captured the moment on video while encouraging his son to stay calm.
“Stay calm, stay calm,” he can be heard saying after his son was released from the whale’s mouth.
“I thought I was dead,” Adrián told The Associated Press. “I thought it had eaten me, that it had swallowed me.”

He described the “terror” of those few seconds and explained that his real fear set in only after resurfacing, fearing that the huge animal would hurt his father or that he would perish in the frigid waters.
Despite the terrifying experience, Dell remained focused, filming and reassuring his son while grappling with his own worry.
“When I came up and started floating, I was scared that something might happen to my father too, that we wouldn’t reach the shore in time, or that I would get hypothermia,” Adrián said.
After a few seconds in the water, Adrián managed to reach his father’s kayak and was quickly assisted. Despite the scare, both returned to shore uninjured.
Located about 1,600 miles (3,000 kilometers) south of Santiago, Chile’s capital, the Strait of Magellan is a major tourist attraction in the Chilean Patagonia, known for adventure activities.
Its frigid waters pose a challenge for sailors, swimmers and explorers who attempt to cross it in different ways.
Although it’s summer in the Southern Hemisphere, temperatures in the region remain cool, with minimums dropping to 39 degrees Fahrenheit (4 degrees Celsius) and highs rarely exceeding 68 degrees Fahrenheit (20 degrees Celsius.)
While whale attacks on humans are extremely rare in Chilean waters, whale deaths from collisions with cargo ships have increased in recent years, and strandings have become a recurring issue in the last decade.
 


Ukranians mark Valentine's Day with tears

Updated 15 February 2025
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Ukranians mark Valentine's Day with tears

  • "I gave this book to him as a wedding anniversary present. A month later, he was gone," Natalia said through her tears as she gazed at the tombstone
  • Vassyl was a writer, a lover of literature. As he did not have time to enjoy her latest present, Natalia brought it with her to the cemetery, "to read it to him"

LVIV: All Natalia has for Valentine's Day is the grave of her husband, Vassyl, a Ukrainian soldier killed at the front and now buried in the western city of Lviv.
That and a purple book of poems she clutches tightly in her hands.
"I gave this book to him as a wedding anniversary present. A month later, he was gone," Natalia said through her tears as she gazed at the tombstone.
Natalia and Vassyl spent 21 years of their lives together. They had three children, the youngest of whom is just six.
Vassyl was a writer, a lover of literature. As he did not have time to enjoy her latest present, Natalia brought it with her to the cemetery, "to read it to him".
Swaddled in a black puffer jacket, her eyes red with emotion, Natalia recited "So no one has loved," a poem she had learned by heart.
Between the pages of the poetry book she had slipped the dried petals of a yellow rose, the same colour as the roses on Vassyl's grave.
Natalia was not the only soldier's widow at the cemetery in western Ukraine on Friday, where the tombstones were decorated with red heart-shaped balloons, cuddly toys and the yellow and blue national flag.
Maria lost her husband, Andrey, on Christmas Eve last year.
They had never celebrated Valentine's Day, she said, calling it "just a marketing ploy".
"But I don't know. Today I wanted to come," she said.
"It's all very painful. And unfair, really," she added. "Instead of having a good, beautiful life, like we had before this war, now you only have a grave in the cemetery and that's it."
Another widow, also called Natalia, was busy pinning a little heart to the flowers on the grave of her spouse, who was killed when a drone hit his car.
"I can't get used to the fact that he is no more, that I will never hear him again, never see him again," she said.
"My husband loved me very much. He always called me constantly. He loved me. He would have congratulated me today too, if he were alive."
On the other side of the country in Kramatorsk, at the heart of the fighting in the eastern region of Donetsk, 30-year-old combat medic Yaroslav was preparing Thursday to spend a third Valentine's Day in a row without his wife.
Despite the distance, he has resolved to keep the faith. "Let it be a holiday. That's it. War is war. there will always be hard times," he said.
He showed AFP the goodies in his khaki bag -- macaroons oozing with chocolate sent to him by his spouse, who knew they were his favourite treat.
He and his comrades had sent back flowers and sweets by post or courier.
Yaroslav has not seen his wife for three months, and would probably have to wait another three.
"I feel sad to leave her. It is sad to come back here," he said quietly, lowering his bright blue eyes.
If they had been together on Valentine's Day, "I think we wouldn't talk. We would just be hugging."
A little way off, Olga Volodiuk, a florist, waited for the lovers who did not turn up.
"The market is empty," Volodiuk said, wrapping herself tightly in her pink puffer jacket.
She blamed the increasing attacks on Kramatorsk, a major army base near one of the few remaining cities in the east under Ukrainian control.
The shops were full of cuddly bears and coloured decorations for Valentine's Day but this year there were fewer customers, Volodiuk said.
"There were explosions today," she said. "There is no line to buy bread so to buy flowers, even less so."