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Thursday, October 15, 2026

INTERVIEW: Linde LienHwa fuels Taiwan’s hydrogen push, one refuelling station at a time

INTERVIEW: Linde LienHwa fuels Taiwan’s hydrogen push, one refuelling station at a time
/ Linde LienHwa

By Newsbase analysts October 15, 2026

NewsBase Horizons, the thought leadership side of the IntelliNews sister site Newsbase, spoke with Jerry Lin, Merchant & Clean Energy Business Development Manager at Linde LienHwa during the ongoing NET-ZERO TAIWAN / ENERGY TAIWAN event in the Taiwanese capital, discussing the direction the company is taking with promoting and enabling hydrogen use in Taiwan.

“We are definitely moving in this direction,” through a solution Linde LienHwa calls “hydrogen as a service” Lin says. He stressed that the offering goes beyond the fuel itself though: “It’s not just selling hydrogen. We are providing a total solution, including supply of hydrogen, refuelling stations, and everything in between that goes into this business.”

At present, the company is focusing on heavy-duty transportation, which Lin currently sees as the best market for hydrogen. In doing so, Lin pointed to better service and loading capacity than regular fuels, “a very short refuelling time” and a reasonable fuel cost, provided there are government subsidies forthcoming.

On company targets in the next 12 months and in the years ahead, Lin said Linde LienHwa built its first hydrogen station in Taiwan last year, in Kaohsiung in the south of the country. As of late 2026, it is aiming to add another station in the north, perhaps near Taipei or in the centre of the country around Taichung, Taiwan’s second largest city.

On what kind of subsidies the company needs from the government, Lin cannot offer details at present but responds that “The government is actually working on this as well,” as those officials the firm is in contact with understand that hydrogen still costs far more than electricity or diesel he states. To this end Lin claims the government is looking to compensate the emerging sector with subsidies so that hydrogen’s cost per kilometre matches what electricity and diesel users pay in fuelling their vehicles.

But when pushed on the type of hydrogen being used; grey hydrogen derived from natural gas, blue hydrogen the product of the same natural-gas process, but with most of the CO₂ captured and stored underground and green hydrogen made by electrolysis to split water into hydrogen and oxygen, Lin added a new form of hydrogen to the mix. “We call our hydrogen a low carbon hydrogen,” he said. “So we don’t actually specify it as a colour” in the more commonly used sense.

He explained that the company’s steam reforming technology naturally produces carbon dioxide alongside hydrogen, but Linde LienHwa captures this CO2 and uses it in other processes. It then uses this low-carbon hydrogen across all of its products, customers and markets.

NewsBase Horizons put to Lin the view held by many, that hydrogen is still seen as an out-of-reach fuel of the future because it cannot be easily transported, to do so is expensive and for a number of other physical reasons; a problem captive hydrogen projects are now working to circumvent in some parts of Asia.

According to Lin this is a question of demand. In some countries, he said, liquid hydrogen is used during the transportation process because the volumes being shifted are huge. In Taiwan, a tiny island when viewed alongside other hydrogen markets such as India, Lin reveals that the company uses trailers to transport hydrogen as a gas, which he considers more reasonable for the local market - and presumably the easiest option in that trucks are able to reach any part of Taiwan by road in as little as four to five hours.

For now then, while the Linde LienHwa infrastructure in Taiwan is still modest given the company’s lone refuelling station, and some aspects of improving that set up are still vague with significant expansion some way off, the firm’s goal of “having another one, maybe in the north or in the central areas in the coming years” remains Taiwan’s best bet at enabling hydrogen to gain a proper foothold in the country.

Taiwanese industrial groups adopt oxyfuel tech as gas supplier courts hydrogen truck fleets

Taiwanese industrial groups adopt oxyfuel tech as gas supplier courts hydrogen truck fleets
/ Linde LienHwaFacebook
By Mark Buckton in Taipei October 14, 2026

Taiwan's TCC, Walsin Lihwa, King Lien Chung and Lotung Steel have all taken up oxyfuel combustion systems supplied by Linde LienHwa, Taiwan’s largest industrial gas manufacturer, the company said on October 12.

The technique feeds oxygen into a furnace instead of, or in addition to, ordinary air. Since air is 79% nitrogen, which does nothing to help fuel burn, stripping it out cuts the volume of exhaust gas and makes combustion more efficient, a press release by Linde LienHwa says. The company says that fuel use can fall by as much as half and production capacity can rise by a similar margin, with results varying by process and operating conditions. The systems also work with a range of furnace designs, and a flameless version can at least halve reheating times.

The pressure to adopt such measures globally is growing, particularly in Taiwan now that the country has moved into a new stage of carbon pricing, pushing manufacturers to use energy more efficiently and bring down emissions.

“Oxyfuel combustion can help high-emitting industries improve their combustion processes and energy efficiency, making it an important option for industrial decarbonisation,” said Jeffery Shan, Vice President, Bulk Gases and Clean Energy, Linde LienHwa. “Leading companies in Taiwan, including TCC, Walsin Lihwa, King Lien Chung and Lotung Steel, are adopting these technologies as part of their broader energy-saving and decarbonisation strategies.”

The company cited results from Japan, where Chiyoda Steel installed OXYGON, Linde’s flameless oxyfuel system. Gas consumption there dropped by 58.2%, and the time needed to preheat ladles shrank from 5 hours 40 minutes to 3 hours.

Hydrogen push targets commercial vehicles

The gas supplier is also trying to get hydrogen into commercial fleets across Taiwan. Christine Miao, Vice President, Corporate Communications, Linde LienHwa, said trucks, buses and logistics vehicles have become the main force behind hydrogen mobility.

“Following the completion of our hydrogen refueling station last year, Linde LienHwa has worked with group affiliates Lien Hwa New Energy and Asia Hydrogen Energy to connect logistics fleets and transportation operators with hydrogen mobility solutions. By combining procurement and service models, we aim to reduce customers’ upfront capital investment and accelerate adoption,” Miao added.

Central to that effort for Linde LienHwa is a Hydrogen-as-a-Service (HaaS) offering, developed with partners from the logistics, transport and hydrogen sectors. Rather than paying the full cost of expensive equipment and infrastructure at the outset, customers can obtain hydrogen and associated infrastructure services under long-term contracts or pay-per-use terms.

Market data also back the focus on heavier vehicles, according to Linde LienHwa. Figures from SNE Research show that commercial hydrogen vehicles held up better than passenger models in the first half of 2025, when demand for the latter softened. The International Energy Agency (IEA) sees heavy-duty trucks as the only part of the fuel cell vehicle market that is expanding quickly with the global hydrogen vehicle market forecast to reach $427.3bn by 2031, up from $57.1bn in 2023, a compound annual growth rate of 29.4%.

 

Taiwan defends offshore wind tenders against CIP criticism

Taiwan defends offshore wind tenders against CIP criticism
/ Nicholas Doherty - UnsplashFacebook
By IntelliNews - New Taipei Bureau October 15, 2026

Taiwan's Energy Administration hit back at Copenhagen Infrastructure Partners (CIP) after the Danish fund's local chief said the government had rushed its offshore wind tenders, Taiwan Times reported on October 14. The agency, part of the Ministry of Economic Affairs, said it found the remarks puzzling and regrettable because CIP has won more capacity than any other developer.

The row comes as Taiwan prepares to allocate capacity under the third round of its zonal offshore wind programme. Bids for Round 3-3 closed at the end of September, and the ministry plans to finish selection and announce allocations before the end of the year. 

Hsu Nai-wen, managing director of CIP, made the comments at the Taiwan International Smart Energy Week. Hsu said Rounds 3-1 through 3-3 had failed to draw investors and urged the government to make bidding rules and market conditions more attractive in Round 3-4. Hsu also called for a full survey of available sea areas before that round.

Hsu said holding Round 3-4 in the first half of next year would be too soon. The earlier rounds had failed because they were constantly rushed, Hsu said, adding that many developers wanted bolder changes to the tender rules.

Hsu said CIP had joined every government tender since the second-phase selection in 2018. After each win it had paid on schedule and secured financing on time with backing from state-owned shareholders, including during the COVID-19 pandemic, Hsu added.

Future projects will have to move into deeper waters, Hsu said, citing concerns from NGOs and weaker winds closer to shore. Deeper sites require more advanced technology and cost more, and very few developers in Taiwan can build them, Hsu noted. Hsu said better screening of bidders and greater lending by domestic banks would be key to that shift.

The Energy Administration said Taiwan had pursued offshore wind for more than a decade. It said every round had gone through public consultation and reached consensus before a fair selection process began. The view of one company could not erase what Taiwan had achieved, the agency added.

In Round 3-3, CIP bid with its Fengmiao 3 offshore wind farm, while Ørsted entered the Dadu 1 project. The two sites, off Taichung and Changhua, overlap heavily, and only one is expected to be selected.

Sunday, October 11, 2026

Trump gets richer while gas prices soar

Troy Farah
Sat, October 10, 2026 
SALON



Donald Trump dances after speaking during an election rally at the Oncenter on October 09, 2026 in Syracuse, New York. Photo by Alex Wong/Getty Images


In mid-September, Chinese scientists announced a breakthrough in extracting hydrogen and fresh water from the ocean with about 15% better energy efficiency than older techniques. Their research, published in Nature Energy on Sept. 15, underscores that China continues to dominate in the renewable energy race, generating so much that the country can't even use it all. As Reuters reported in August, "China turned away enough clean energy to power Mexico ​for a year in the six months through June as its grids hit their limits." At the Fortune Leaders Forum in Macau on Sept. 8, Youyuan Huang, executive vice chairman of BTR New Material Group, the world's top maker of battery anode materials, said "China's grid is a very strong and stable one . . . but we've installed too much green energy."

Boy, the U.S. could sure use some of that excess juice. Currently, this country is embroiled in a self-inflicted energy crisis, largely a result of President Donald Trump's war against Iran, that is sending deep ripple effects across the globe as oil prices spike. In the U.S. alone, diesel prices have risen around 70% since before the war began on Feb. 28, hitting a record $6.52 on Sept. 22, and in the last two months, at least 16 trucking companies, both large and small, have been bankrupted. The world's richest nations are trying to staunch the bleeding, recently vowing to release up to 100 million barrels of diesel and crude oil within four months. But on Monday, Amin Nasser, CEO of Aramco, the world's largest oil company, cautioned that this is little more than a Band-Aid and that long-term supply issues remain. Until the Strait of Hormuz "fully reopens and confidence returns, the crude reality is that pressure at both ends of the barrel will intensify," Nasser said at the Energy Intelligence Forum in London.

Some "crude reality" would be another nice-to-have for those helming U.S. policy. The rising fury against the war and high energy prices threatens to clobber Republicans in the midterm elections. So the Trump administration is frantically trying to drive down diesel prices, first by floating the idea of banning exports. This tactic, criticized as "unwise" by some oil executives, has been abandoned for now, but at a Monday rally in Nebraska — where Trump also seemed to promote the idea of Iran attacking two California cities — he signed an executive order promoting the use of red-dyed diesel. Normally reserved for agriculture operations, red diesel is exempt from highway fuel taxes, but experts caution that expanding its use probably won't help much because major fuel suppliers are unlikely to go along with it. For one, the taxes are only deferred, meaning companies could end up paying them later. But red dye, when used, can also gum up tanks and fuel systems. "We do not expect most reputable diesel retailers and fuel marketers to do this," the Society of Independent Gasoline Marketers of America and the National Association of Truck Stop Owners said in a note to their members, citing "limited upside."

On Friday, Trump announced his latest bid to reduce prices: buying oil from Russia. Shortly afterward, the Treasury Department issued a temporary license allowing Russian diesel to be supplied to the global market. Though details were scarce, this undermines the president's own sweeping Russia sanctions law he signed last month. Regardless, it doesn't look like it will do much to lower prices. "It's kind of shuffling deck chairs on the Titanic," Michael Lynch of the Energy Policy Research Foundation, told the Associated Press. "If we get diesel from Russia, basically it means that their existing customers are not going to get it and they'll have to go somewhere else, and that will keep the price basically where it is now."

With diminishing options — besides the obvious one of ending the Iran war immediately, which Trump can do whenever he wishes — the administration's primary strategy is to blame everyone else. On Monday, he repeated claims on social media that Ukraine is most at fault for high oil prices thanks to their continued attacks on Russian oil refineries, and that "What's driving up gasoline is no longer the Strait of Hormuz." The president also said the closure of oil refineries in "blue states" is part of the problem.

Energy Secretary Chris Wright has also spread these claims, appearing Oct. 4 on "Face the Nation" to blame Ukraine and California Gov. Gavin Newsom, the latter for closing two refineries. (In fact, Newsom had nothing to do with the refinery closures.) Wright insisted that fuel prices will drop soon, as Trump has been claiming for months now. He also said that Trump was warned before attacking Iran that it might create an energy crisis — "he was well aware of the risk to energy flows that were coming out of the Persian Gulf region" — but the president insisted it would all be worth it to stop Iran from getting a nuclear weapon.

Wright has been especially busy lately trying to instill a sense of optimism around the energy sector, dismissing climate change as a non-issue while laundering Trump's vision of "energy dominance." All of this is remarkably myopic. Half of it is an artificial war against renewable energy projects, including the cancellation of almost $8 billion in Biden-era clean energy grants, and using specious claims about "national security" to cancel offshore wind projects. The other half is accelerating oil, gas and coal extraction while slashing protections for endangered species threatened by drilling in the Gulf of Mexico. But here's the rub: Neither approach has made fuel cheaper, and it doesn't seem that will change any time soon.

There's little wonder why: Wright founded Liberty Energy in 2011, one of the fossil fuel giants that led that decade's fracking boom, and he has attacked renewable energy projects almost as enthusiastically as Trump, saying they can never fully meet increasing energy demands. China and other countries have conclusively proved that false, but it's not an either-or situation. Despite being the world's No. 1 renewable energy producer, China is also rapidly expanding its coal industry. "The growth of renewable electricity is not incompatible with maintaining, and sometimes developing, fossil-fuel capacity," science and technology historian Jean-Baptiste Fressoz explains in his 2025 book "More and More and More: An All-Consuming History of Energy."

In other words, human energy consumption is rising so fast that we're continuing to grow all energy sectors rather than entirely replacing fossil fuels with renewables. (That's not great news for the climate, of course.) But only the U.S. is leaning quite so hard into 19th-century fossil fuels instead of 21st-century solutions.

Why would the Trump administration push so hard for retrograde technology? Perhaps it's time to admit that the president actually has no interest in driving down consumer prices or the cost of living, let alone ending the war, whether it hurts his party's electoral chances or not. Trump is deeply invested in oil and gas companies, which have enjoyed obscene profits throughout the conflict. As Reuters reported in late September, "The ​five largest Western oil companies — BP, Chevron, ExxonMobil, Shell and TotalEnergies — are expected to report combined third-quarter profits of around $53 billion, according to RBC Capital Markets estimates, up from $48 billion ‌in the second quarter and more than double year-earlier levels."

Trump has caught plenty of these profits, with an August report from the Joint Economic Committee finding that the president "owned as much as $45.6 million in oil and gas company stocks in 2025, a portfolio that is now worth as much as $61.1 million given the surge in oil and gas stocks driven by Trump's war in Iran."

No wonder Trump continues to hint that the Iran war will heat up again after the midterms: He has a vested interest in keeping it going and inflating gas prices, so maybe it makes sense to call his bluff here. After all, truckers may be dropping more than $1,000 every time they fill up, or losing their jobs entirely, but the ultra-rich aren't feeling much stress from all this. They are well positioned to buy up bankrupt trucking companies and jack up prices, further consolidating their monopolistic or oligarchic power. It's the classic "shock doctrine," in which corporations exploit disaster conditions, created intentionally or not.

It would be more sensible to follow China's lead on renewable energy, just as it would probably be smart to retreat on Iran rather than get entrenched in another forever war. But that just wouldn't generate such spectacular windfall profits for Trump or those in his orbit. The solution is to nail these people to the consequences of their decision. They don't want to end this crisis, so we must make them.

Tuesday, October 06, 2026

The Real Reason Hydrogen Fuel Isn't More Popular


Talia Roepel
Mon, October 5, 2026 at 1:05 PM MDT
BGR


Travelstoxphoto/Getty Images

Key takeaways

Hydrogen is being considered as a promising clean fuel for the future due to its abundance and ability to emit only water when burned.

In the effort to reduce climate change and eliminate the abundance of fossil fuels, one particular element has been identified as so promising that it could be the future of clean fuels. That element is hydrogen. Earth has a massive supply of hydrogen. It can be burned in the same way we use oil or gas, but instead of polluting the air, it only emits water. So if there is plenty of it and it's so clean, why isn't it more popular?

There's no chemical element more abundant than hydrogen in the universe, but it's still difficult to obtain in a pure and ready-to-use form. To use it in the same way we use oil and gas, we must manufacture it. The problem is that the manufacturing process itself usually releases significant climate-warming emissions. There is little point in using clean hydrogen energy if the process to create it negates its benefits.

Read more: What's Happening To Earth Right Now Can't Be Explained By Climate Models
The problems with manufacturing hydrogen















Data from the International Energy Agency (IEA), shows that 96% of hydrogen fuel production around the world uses fossil fuels — releasing at least nine tons of carbon dioxide (CO₂) per ton of hydrogen, and even up to twelve tons. The various production processes used impact the levels of CO₂ emitted.

Most of the hydrogen used today — including around 95% of projects in the U.S. — is known as gray hydrogen; made by breaking down natural gas using high heat. While this process does produce hydrogen, it also releases about 12 kilograms of CO₂ for every single kilogram of hydrogen. A cleaner option is blue hydrogen, which uses the same method but adds carbon capture technology to trap some of the emissions. Even then, it still releases three to five kilograms of CO₂ per kilogram of hydrogen.

As part of a team researching new ways of creating hydrogen, without direct CO₂ emissions, Professor Graham Hutchings of Cardiff University stated, "Finding sustainable ways of creating the products we need for everyday life and to meet net zero ambitions for the future is a key challenge facing the chemical industry. Hydrogen is widely regarded as one way of achieving these ambitions because it is made from natural gas. However, it is extremely energy intensive and, of course, when created through traditional methods, it produces large amounts of carbon dioxide limiting its environmental benefits."
Research into cleaner ways to produce hydrogen



JHVEPhoto/Shutterstock

One potential process which would be safer for our climate, is an option referred to as green hydrogen. This utilizes clean and renewable energy, like wind or solar power, to manufacture the hydrogen. The process can emit one kilogram or less of harmful emissions, which is significantly less than the current processes in place for gray and blue hydrogen.

Researching the concept at the Massachusetts Institute of Technology (MIT) Energy Initiative, a key stumbling block is the cost of the electrolyzers that are used to split the hydrogen from water. Furthermore, wind and solar power aren't reliable enough for a continuous manufacturing process. That leaves the options of either stopping production when conditions are not ideal, or having to rely on more traditional methods of producing hydrogen, which is counterintuitive.

Principal research scientist at the MIT Energy Initiative, Emre Gençer, explained, "If we get cheaper electrolyzers, you will definitely see more green hydrogen coming online ... The reason we are talking about hydrogen today [is] because there are hard to abate sectors with electrification or other decarbonization options, and that's why we see hydrogen as a solution. But that completely depends on how clean our hydrogen production is."

Read the original article on BGR.

Sunday, October 04, 2026

 

Rock weathering tells a new story: more erosion does not always mean more carbon consumption



A study of the Lancang River shows that silicate, carbonate, and sulfide weathering respond differently to erosion





Science China Press

Link between erosion rate and weathering rate

image: 

All data are corrected for runoff using θsil = 0 and θsulf,carb = −0.75. Green indicates carbonate, yellow indicates silicate, and blue indicates sulfide. The dashed lines represent power-law fits to erosion sensitivity. Sites with strong secondary carbonate precipitation were excluded from the fitting. Data from other study areas are reported in Bufe et al. (2024).

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Credit: ©Science China Press





The uplift-weathering hypothesis suggests that tectonic uplift increases erosion, exposes fresh silicate minerals, and accelerates reactions that consume atmospheric CO2. This process has often been invoked as a driver of long-term cooling. However, erosion can also expose sulfide minerals. When sulfides oxidize, they produce sulfuric acid. This acid can dissolve carbonate minerals and release CO2 over geological time scales. The net carbon effect of weathering therefore depends on the balance among silicate weathering, carbonate weathering, and sulfide oxidation. However, the responses of different rock weathering processes to changes in erosion rate remain poorly understood.

To address this scientific issue, Dr. Jinke Liu and Prof. Guilin Han from China University of Geosciences (Beijing) conducted a detailed study of the Lancang River basin on the southeastern margin of the Tibetan Plateau. The team integrated river water chemistry, suspended geochemistry, stable isotope data, channel steepness indices, and erosion rate records. They further applied a convex optimization-based inverse mixing model to quantify the contributions of different sources to dissolved solutes in the river.

The results show that dissolved solutes in the Lancang River mainly come from carbonate and evaporite weathering, while sulfate is mainly derived from sulfide oxidation. After the influence of runoff was removed, different weathering processes showed contrasting responses to erosion. As erosion increased, silicate weathering rates decreased, whereas carbonate weathering and sulfide oxidation rates increased.

The study also found evidence for secondary calcite precipitation in river water, based on calcium isotopes in suspended sediment and river water. Changes in the chemical composition of suspended sediment suggest that silicate minerals may continue to dissolve during downstream transport. Lithium isotopes, hydrogen and oxygen isotopes, and water chemistry further indicate that non-geothermal groundwater contributes substantial amounts of dissolved solutes to the river. Together, these processes can modify the link between erosion rate and chemical weathering at the basin scale. They may also help explain why weathering rates respond differently to erosion in different river basins.

On geological time scales, CO2 released by sulfide oxidation coupled to carbonate weathering in the Lancang River basin exceeds the CO2 consumed by silicate weathering. Downstream in the lower Mekong River plain, where erosion rates are lower and lithology changes, the carbon effect of weathering shifts from a CO2 source to a CO2 sink. Comparison of the Lancang River basin with small silicate-dominated catchments in orogenic belts shows that the Lancang River basin has a moderate erosion rate but still acts as a carbon source. The study suggests that this phenomenon is closely related to differences in basin lithology, thereby complementing and deepening previous understanding of the relationship between erosion rate and carbon effects.

The findings provide new geochemical evidence that lithology, suspended sediment weathering, and groundwater input are important controls on chemical weathering and its carbon effect in large river basins. They also refine how scientists evaluate the relationship among tectonic erosion, chemical weathering, and climate change.

 SPACE/COSMOS

Europlanet Prize for Public Engagement 2026 awarded to CosmoAmautas






Europlanet

Europlanet Prize for Public Engagement 2026 Awarded to CosmoAmautas

image: 

Gabriela Calistro Rivera accepting the Europlanet Prize for Public Engagement 2026 on behalf of CosmoAmautas.

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Credit: Europlanet





The 2026 Europlanet Prize for Public Engagement has been awarded to CosmoAmautas, a Peruvian non-profit association that uses planetary science and astronomy as a gateway to spark curiosity and bring scientific opportunities to children and young students across Peru.

Dr Gabriela Calistro Rivera received the prize on behalf of CosmoAmautas at the recent Europlanet Science Congress (EPSC2026) in The Hague and gave a public lecture about the work of the association. The prize is accompanied by a cash award of 1000 Euros.

Thibaut Roger, presenting the prize on behalf of Europlanet, said: “We are proud to honour CosmoAmautas through the Europlanet Prize for Public Engagement. This dynamic and innovative association has demonstrated how rural schools can be supported to become places where planetary science and astronomy are not only explained, but actively and sustainably practised, for example through the search for exoplanets using real data.”  

Since 2021, CosmoAmautas has trained over 200 teachers across 21 out of 24 regions of Peru, supported more than 80 Astroclubs, and reached over 10,000 students through participating teachers. With a focus on inquiry-based learning, the team of researchers and educators has developed a range of resources, adapted to schools with limited infrastructure and linked to the Peruvian curriculum, that can be delivered to teachers through experiment boxes, printed guides and online materials. Activities covered include measuring the Earth’s rotation and dimensions, investigations with scale models of the Solar System and analysis of space mission data. Gender equality and inclusion are key values of the association and programmes are integrated with Andean ancestral astronomical traditions, showing that observing and interpreting the sky are deeply rooted in Peru’s cultural history.

The CosmoAmautas team is composed of Peruvian students and astronomy professionals living in Peru and all around the globe and working across all fields of astronomy and planetary sciences. In order to reach underserved communities, the initiatives developed by the team have occurred mainly online, but future plans include in-person events that will be partially supported by the Europlanet prize funding. 

On receiving the prize, Gabriela Calistro Rivera said: “It is a great honour to receive the Europlanet Prize for Public Engagement on behalf of CosmoAmautas. ‘Amauta’ means teacher in the quechua language, and our programme is based on the principle that when a teacher is empowered, the future of an entire community can be transformed. This award recognises not only the CosmoAmautas team, but also our community of teachers and students across Peru. This is a great incentive to continue our efforts in bringing scientific education and access to astronomy to more regions and students in our country.”

Europlanet Prize for Public Engagement 2026 Awarded to CosmoAmautas

Gabriela Calistro Rivera, on behalf of CosmoAmautas, accepting the Europlanet Prize for Public Engagement 2026 from Thibaut Roger, Chair of the Europlanet Outreach Working Group.

Credit

Europlanet


 

"Mom says a pink flight jacket is ok"


Women astronauts reframe STEMM, one post at a time. New Paper in JCOM




Sissa Medialab






Why can’t a flight jacket be pink or purple? That was the question a 6-year-old girl asked her mother, Kellie Gerardi, an astronaut, researcher and science communicator. When Gerardi later appeared on a TV interview wearing a bright pink flight jacket, her daughter pointed to her mom on the TV screen, smiling with delight. This exchange  — which appeared in a post on Gerardi’s Instagram account — was a personal moment, skillfully presented through the language and visuals of social media. But it also conveys a clear message: femininity and scientific credibility are not mutually exclusive.

The video is one of 194 posts analysed in a new study published in the Journal of Science Communication (JCOM), which examined the Instagram activity of three women astronauts and science influencers: Kellie Gerardi, Shawna Pandya and Norah Patten. The research was conducted by Karen Shalev and Shannon Pappas, both graduate students, and Jocelyn Steinke, professor of communication at the University of Connecticut. It shows that science communication on social media involves more than explaining facts and concepts. Personal experiences, the communicator’s identity and platform-specific tools — from music and hashtags to humour and references to popular culture — all contribute to shaping the message.

“Our major finding was that these three science influencers were strategic in the way they framed messages on Instagram, not only to communicate scientific information, and hopefully to foster public interest and engagement in STEMM, but also to build their own personal brands and expand their audiences on Instagram,” Steinke explains.

What to look at, how to interpret it and where to focus

The study examined posts published on the influencers’ three Instagram accounts between 24 June and 24 November 2024, following the announcement of an upcoming Virgin Galactic research mission featuring Gerardi, Pandya, and Patten as an all-women, international crew. The researchers analysed all components of the posts, including photographs, videos, written text, audio, hashtags and emojis.
Their aim was to investigate three aspects of communication: what topics the influencers selected, how they framed them, and which communication tactics they used to attract attention. In other words, the researchers considered what influencers’ encouraged audiences to think about, how they guided audiences to interpret them, and where they directed audiences’ attention.

The analysis identified six broad topics, seven message frames and five types of communication tactics. Some of the topics the women selected focused on their research and training, explained scientific phenomena, and showed experiments conducted in microgravity. At the same time, they shared the personal journeys that had led them to STEMM — science, technology, engineering, mathematics and medicine — and spoke about the people who had encouraged them, the challenges they had faced and aspects of their everyday lives.

Gerardi, for example, has spoken publicly about motherhood, infertility and her experiences with in vitro fertilisation. Patten shared photographs from her first visit to the Kennedy Space Center with her father and brother when she was 15, while Pandya recalled experiences and mentors who contributed to her path to becoming an astronaut. These posts allow audiences to see not only the scientific work, but also the people carrying out this work and the rarely linear paths that brought them there.
“We can see that there’s definitely a strategic attempt here not only to share knowledge about STEMM and STEMM careers, but also to provide that insider perspective and to connect with audiences more personally, trying to foster authenticity, connection and engagement with very broad and diverse audiences,” Steinke says. “By sharing their experiences with their audiences, they can indeed serve as influential role models for future generations and inspire girls to consider potentially being an astronaut in the future.”

Science on in the language of Instagram

The posts analysed in the study adopt the forms and conventions of social media: short videos, photo carousels, text overlaid on images, hashtags, emojis, trending music and references to popular culture.

Taylor Swift, David Bowie and Charli xcx all are featured in some of the posts. Gerardi jokingly refers to herself as a “bratstronaut,” while footage of parabolic flights is accompanied by songs about space or weightlessness. The women also use humour, wordplay and immediately recognisable visual elements, including flight suits, models, clothes decorated with stars and planets, and footage recorded during training.

According to the authors, these elements are more than decorative additions. They help adapt the content to the platform, attract attention and connect science with forms of expression that are already familiar to Instagram users.

The personal dimension can also help challenge traditional ideas about the people who work in science. In their posts, the three women present themselves simultaneously as astronauts, researchers, doctors, mothers, daughters and women interested in fashion or music. By making these different identities visible, they show that there is no single way to look or behave in order to be credible in STEMM. 

Useful insights

This is a qualitative analysis of messages shared by three highly visible STEMM figures on a single platform and over a limited period.The study did not establish whether every communication choice was consciously planned by the women, nor whether they manage their accounts with professional assistance. It also did not examine how audiences interpreted the posts or which content attracted the most attention and engagement.

Although future research should address these important issues, the influencers’ combined following of more than 1.5 million Instagram users at the time the study was conducted, highlights the potential reach of their content. The study findings about the science communication practices of three popular science influencers on Instagram also offer useful insights for the training of scientists and science communicators. Communicating strategically means considering not only what information to convey, but also how to present it, which parts of one’s experience to share, and how to adapt a message to the context in which audiences will encounter it.
“Women in STEMM are using social media as a way of gaining visibility and voice, advancing their goals as science communicators, changing perspectives on the role and contributions of women in STEMM, and inspiring younger generations to consider STEMM careers as a future option,” Steinke concludes.
 

Life on Saturn’s moon would be possible




Ludwig-Maximilians-Universität München

The microorganism Methanothermococcus okinawensis

image: 

The microorganism Methanothermococcus okinawensis, whose ability to survive on Saturn's moon Enceladus the researchers have tested.

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Credit: Chiara Morawetz & Reinhard Rachel (University of Regensburg)






Saturn’s icy moon Enceladus might be more supportive of life than was previously thought. An LMU study reveals that microorganisms could survive in its hidden ocean.

From a human perspective, Enceladus is anything but a comfortable place to live: Icy cold, hardly any oxygen, and – below its icy crust - a global subsurface ocean whose water is as corrosive as pipe cleaner. Despite this, Saturn’s moon is one of the few places in our solar system where the conditions for life to emerge could be present. A new study supervised by William Orsi, who is Professor of Geomicrobiology at LMU, now presents experiments showing in specific detail that certain microorganisms could survive there and how they are able to do so.

Orsi’s team recreated the conditions thought to exist on the seafloor of Enceladus in the laboratory and discovered that hydrogen-consuming, methane-producing archaea seem to be able to adapt to this environment previously considered to be deadly for anaerobe archaea.

This evidence could only be produced thanks to collaboration between different disciplines, including geomicrobiology, biochemistry, geochemistry, and planetary science. The study, which involved scientists from LMU as well as the Woods Hole Oceanographic Institution, the University of Regensburg, and Freie Universität Berlin, was recently published in the science journal Science Advances.

“Enceladus is considered to be one of the most promising places to search for extraterrestrial life,” says Dr. Vanessa Helmbrecht, lead author of the study. “Our experiments show that its unique geochemistry could create conditions that are even more favorable for microbial life than we had previously thought.”

Simulating an extraterrestrial ocean floor

Beneath Enceladus’ thick ice shell lies an ocean of liquid water and a solid core. Data from NASA’s Cassini mission revealed that the moon’s water-rich plumes that regularly shoot up from the ice contain molecular hydrogen, methane, and dissolved minerals – this provides strong evidence of hydrothermal activity on the seabed, and water-rock geochemical reactions, where the rocky core meets the ocean.

The researchers used a special anoxic chamber to create similar deep-sea conditions with a very low level of oxygen– a kind of “Enceladus simulant.” The oxygen concentration was extremely low – roughly 10,000 times lower than the level of oxygen in the Earth’s atmosphere. Under these conditions, the researchers used carbonate salts to simulate a hypersaline liquid that replicated both the moon’s alkaline soda ocean and its rocky ocean floor.

They then introduced Methanothermococcus okinawensis, a methane-producing archaeon that normally lives near deep-sea hydrothermal vents on Earth.  The metabolic pathway used to by this organism to conserve energy requires only H2 and CO2 gases, and is considered to be one of the most ancestral metabolisms still retained by life on Earth today.

The results were striking: While the organism failed to grow in a conventional laboratory medium at a pH of 10 or 11, in the Enceladus simulant it continued to grow, producing methane using hydrogen generated by water-rock reactions.

How microbes overcome carbon scarcity

One of the biggest challenges for life to potentially exist on Enceladus is the extremely low concentration of carbon dioxide caused by the ocean’s high pH. The team was able to demonstrate that Methanothermococcus okinawensis could adjust to these conditions and use its unique metabolism to scavenge the tiny amounts of available CO₂ to continue growing.

“Our findings suggest that the chemistry of Enceladus itself can help overcome this major barrier to life,” says William Orsi. “The interaction between the rock and water not only produces hydrogen as a source of energy, but also creates conditions that allow microbes to keep accessing carbon, even though CO₂ is extremely scarce.”

Broader implications for the search for life in space

The findings expand the range of conditions under which scientists consider Enceladus to be potentially able to sustain life.

“Our study doesn’t prove that life exists on Enceladus,” says Orsi,“ but it does show that key geochemical features of its environment can support one of life’s most ancient metabolisms. This strengthens the scientific case for future missions to retrieve samples from the moon’s ocean-derived plumes.”

ESA has recently announced plans to do exactly that with its next major flagship space mission “L4”, currently foreseen to launch in 2042.