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Today β€” 10 November 2026Main stream

SpaceX says it could build more data center compute than Google's entire lifetime capacity in just 1.5 years β€” and analysts think they might be able to do it

  • SpaceX wants to add 10GW of data center capacity during 2027
  • Analysts believe Musk's aggressive construction schedule could become reality
  • Colossus 2 is already demonstrating the scale of SpaceX's ambitions

SpaceX claims it could add an extraordinary amount of artificial intelligence computing capacity within the next 18 months, potentially matching Google's cumulative development over decades.

Elon Musk believes his company can install 10 gigawatts of additional data center capacity in 2027, an ambition that has attracted skepticism.

However, analysts believe the proposed expansion is achievable, citing construction progress, internal manufacturing capabilities, and access to dedicated power generation equipment.

SpaceX's construction pace could change the data center race

According to SemiAnalysis, SpaceX could increase its computing infrastructure from approximately 3GW to more than 10GW through developments planned across several locations.

If achieved, that expansion would represent approximately 10GW of additional capacity within 18 months, matching what Google accumulated throughout its entire existence.

The analysts point to the rapid development of Colossus 1 and Colossus 2 as evidence that Musk's ambitious construction schedule remains achievable.

Colossus 2 offers a particularly important example, with its electricity generation capacity reportedly increasing from 0.4GW in January toward 2.4GW by December.

The facility reportedly includes 89 gas turbines capable of generating approximately 2.5GW, alongside 1,377 Tesla Megapack battery systems installed across the property.

However, environmental restrictions will eventually limit the permitted output from those turbines to approximately 1.24GW, creating additional requirements for electricity supply.

The facility is also expected to receive approximately 1.2GW from the electricity grid, although analysts estimate another 300MW remains necessary.

Battery storage could help address that difference by supplying additional electricity when demand fluctuates, alongside possible contributions from external power sources.

SpaceX reportedly has temporary permission from Mississippi authorities to operate additional turbines, provided the company phases them out by July 2027.

Tesla's manufacturing capabilities could give SpaceX an advantage

One factor potentially accelerating construction is SpaceX's relationship with Tesla, which could provide access to manufacturing capabilities and electrical infrastructure components.

SemiAnalysis suggests Tesla may be producing modular mechanical and electrical equipment, allowing installation teams to deploy completed systems without waiting for conventional suppliers.

Such an arrangement could reduce procurement delays affecting competing developers, particularly when specialized power equipment and other essential infrastructure remain difficult to obtain.

The analysts also identified approximately 9GW of potential computing capacity across the facilities included in their assessment of SpaceX's development pipeline.

Musk previously stated that Colossus 2 already operated 550,000 GPUs as of September 25, although the exact distribution across individual buildings remains uncertain.

Other developments, including Gun Range and Project SPAM, also appear to be advancing, with aerial photographs showing substantial construction activity.

Nevertheless, completed buildings do not automatically translate into operational computing capacity, particularly when electrical connections, cooling systems and server installations remain outstanding.

Microsoft CEO Satya Nadella previously explained this problem, saying, β€œYou may actually have a bunch of chips sitting in inventory that I can’t plug in. In fact, that is my problem today.”

SpaceX must also secure sufficient GPUs, memory components and power generation equipment before its ambitious deployment schedule can become reality.

Even with substantial manufacturing resources, regulatory restrictions, construction materials and local opposition could complicate expansion across multiple locations.

Via Tom's Hardware

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Before yesterdayMain stream

Just a moonshot? Google energy head claims data centers in space would cost up to 100x more than on Earth

  • Google global head of data center energy says space data centers could cost up to 100 times more than terrestrial ones
  • Amanda Peterson Corio's remarks came weeks after Google launched its first Suncatcher prototype, a roughly 1kW satellite that has since run Gemma 4 on an orbiting TPU, one chip at a time
  • Corio says the real bottleneck on Earth is permitting rather than power, the same politics that backers of orbital compute claim they can escape

Google has spent the past month showing off AI chips working in orbit, but the executive responsible for powering its data centers back on Earth has just put a sobering price on the idea.

Speaking at The Information's recent WTF Summit in Napa Valley, Amanda Peterson Corio, Google's global head of data center energy, said data centers in space could cost up to 100 times as much as those built on the ground.

Her advice to the rest of the industry was simple and (pun intended) grounded: "Let's explore all the terrestrial options before we go extraterrestrial."

A very expensive proposition?

The remarks land at an awkward moment, because Google is testing exactly this kind of hardware right now. Its first Project Suncatcher prototype, built with satellite operator Planet, launched on SpaceX's Transporter-18 rideshare mission on October 1.

Google recently also announced its Hello World milestone: an onboard Gemma 4 model, running on a TPU, wrote a short haiku about being in space, which was downlinked as the satellite passed over Svalbard, Norway.

The company bills this as the first AI response from a data center-class TPU in orbit. That is a carefully measured claim, given that Starcloud put an Nvidia H100 into orbit a year ago and was running AI models on it within weeks.

Scale is the bigger caveat and one that can be easily overlooked amidst the hype: The satellite carries four TPUs but generates only about 1kW of solar power, so it can run just one chip at a time for roughly 20 minutes per session, according to The Next Web. A single 1 GW AI campus, the kind now under construction on the ground, draws about a million times that much power.

Google has described Suncatcher as a "moonshot" since it was unveiled a year ago, and project lead Travis Beals told NPR on launch day that he did not expect orbital compute to become cheaper than the terrestrial kind within the next five years.

Not the first or last skeptic of orbital datacenters

This did start a somewhat interesting conversation on Wall Street; Short seller Jim Chanos read Corio's statement as $5 trillion per gigawatt of compute, and posted on X that the gap between her view and the estimates of SpaceX management and bulls "should give pause to anyone trying to model this business out."

TIKR pushed the arithmetic further by examining recent claims: SpaceX's CFO told investors last month that new compute pays for itself in under a year at current rental rates. Built in orbit at up to 100 times the cost and rented at the same price, TIKR calculated that payback stretches to as long as a century, or about a decade even at a tenth of Corio's stated ceiling.

That matters because orbital compute underpins part of SpaceX's roughly $1.8 trillion market value at the time of writing. The company has asked the FCC for permission to launch up to a million data-center satellites, and Musk has posted that the orbital compute SpaceX deploys each month will probably overtake terrestrial compute around the end of 2028. Yet SpaceX's own IPO paperwork warned investors of "significant technical complexity and unproven technologies," and said its orbital data centers might never become commercially viable.

Corio is hardly the first skeptic. OpenAI's Sam Altman called the idea "ridiculous" under current conditions earlier this year, even as Nvidia lined up a Space-1 Vera Rubin module aimed squarely at orbital data centers.

This is an extremely interesting take from Google's end. Alphabet is one of SpaceX's largest outside shareholders, with a stake disclosed at 6.11% at the end of 2025, according to Bloomberg, and Google has reportedly been in talks with SpaceX about launching future Suncatcher hardware. Its energy chief has questioned and potentially poured cold water on a thesis that props up part of an asset Alphabet owns, while Google's own moonshot depends on cheap SpaceX launches arriving on schedule.

Corio's broader argument, somewhat ironically, was about the ground rather than the sky. According to The Information, she said the US has enough power and that the real bottlenecks are permitting and grid interconnection studies.

She blamed much of the local backlash against data centers on newer, less experienced developers, without naming any, and said Google prepays for grid upgrades over 15 to 20 years in more than 9 states, posts restoration bonds, and has stopped using nondisclosure agreements with local governments.

There is, however, a problem with this argument: Established firms such as Oracle have also faced local resistance, which complicates the idea that inexperienced newcomers are the problem. The backlash is anything but marginal: opposition has spread across the US, and Data Center Watch counted 75 projects worth about $130 billion delayed or blocked in the first quarter of 2026 alone.

There is a political angle built around these arguments that keeps orbital data centers in play, and SpaceX is essentially building on that promise. After this week's midterm elections, in which data center construction was a campaign issue in several races, including the contest for Texas governor, Musk posted, "Data centers in space looking pretty appealing right now."

Leaving the planet does not, however, mean leaving the permit queue; SpaceX's million-satellite request and Blue Origin's 51,600-satellite Project Sunrise both need FCC approval, and debris and spectrum concerns give regulators and rivals plenty to object to, just at a higher altitude. If power really is plentiful and permission is the bottleneck, as Corio argues, then orbit's main selling point is jumping that queue, and by her numbers it is a very expensive way to do it.

For now, until someone flies more than a kilowatt-scale test bed and publishes what it actually costs, the multiple between orbit and the ground, whether it turns out to be 3x, 10x, or as much as 100x, remains an educated guess. Corio's stated ceiling is arguably as unproven as Musk's timetable. Only one of those numbers, however, is already priced in considerably into a stock's current valuation, and SpaceX investors will be waiting for financials to back its CEO's claims with bated breath to say the least.

Disney wants robots to do more than entertain you β€” they could help run its theme park operations, too

  • Disney Accelerator is exploring new roles for robots across Disney's amusement parks
  • Field AI is testing Cars-inspired autonomous robots to help guests park
  • Physical Intelligence is exploring robots that sort and organize 3D glasses

Picture this: The next time you're pulling into one of the many parking lots at Disneyland in Anaheim, California, or Walt Disney World in Orlando, Florida, you might not need to go hunting for a parking spot. Instead, you're greeted by a car that looks like it drove straight out of Pixar's Cars.

The car is decked out in a bright orange paint job with a yellow safety vest and marshaling wands, with a screen on top displaying directional arrows telling you where to turn and park. It even offers a friendly wink as you start to make the turn.

Then, as you approach the end of your spot, another little vehicle rolls up alongside you, its screen flashing 'slow,' then a thumbs up, and finally 'have a nice day.' It's a pretty magical way to be welcomed to a Disney park before you've even stepped inside, right?

And it might not be as far off as you think. As part of Disney Accelerator 2026, Disney is collaborating with Field AI to test autonomous robots in parking lots and explore how they could help with park operations.

Disney x Field AI Cars Car directing parking lot

(Image credit: Disney)

Field AI essentially develops the intelligence β€” or the brain β€” behind robots, rather than the robotic hardware itself. The company has experience deploying autonomous solutions in engineering environments, and Disney is now exploring how that technology could translate to its theme parks.

It’s essentially the intelligence that comes in the form of hardware and software as a kit that goes on top of the robot. In the video, it’s clear that the Cars figure is the end goal, but we do see what appears to be a Boston Dynamics robot with the Field AI stack on top, offering the screen and directional movement guidance for a few brief moments.

Gary Daniels, SVP of Technology at Disney Experiences, said: "We're excited to be working with Field AI, testing autonomous robots' ability to guide cars to park. Imagine if characters from Cars or robots from Wall-E direct you where to park when you arrive. The work we're doing now is a great way to see how robots function and, as important, how people respond."

Disney x Field AI Cars parking robot

(Image credit: Disney)

It's clearly a test for now, but seeing Field AI's intelligence solution in action in the demonstration videos is pretty compelling. Particularly when you consider how it could pair with Disney Imagineering's existing research and development work in robotics.

Think about the robotic Star Wars BDX Droids, Olaf from Frozen, or even the walking Groot. Disney has already been exploring how to bring familiar characters into the physical world. Now, there's an opportunity to take some of those robotics advances beyond entertainment and into the everyday guest experience β€” while also helping with operational challenges like parking management and moving guests around the parks. The latter is something Disney Experiences knows a lot about, and a car from Cars or a robot from Wall-E would fit right in.

Of course, it's still early days, and these experiments are just that: explorations. But Disney Accelerator participants have found their way into the parks before.

Haddy, part of the 2025 group, develops large-scale 3D printing technology that produces materials and components to match the quality Imagineering requires. Its work was used to create an entirely new boat for Jungle Cruise at Disneyland in 2025. I wouldn't be surprised to see Haddy's technology featured in future projects, potentially including new environments like the forthcoming Monstropolis land at Disney's Hollywood Studios.

Robots could also help behind the scenes

Disney x Physical Intelligence Robot Sorting Glasses

(Image credit: Disney)

The parking experiment is perhaps the most immediately exciting from a guest perspective, but another Disney Accelerator 2026 participant is exploring a robotic application that could have just as much impact behind the scenes.

Physical Intelligence is working on a tool that could greatly benefit Cast Members. Attractions like Star Tours, Toy Story Midway Mania, and Mickey's PhilharMagic β€” found at Disney parks in the United States and elsewhere around the world β€” use 3D glasses that guests pick up and wear during the attraction before returning them afterward.

Guests, myself included, don't always think twice about dropping those glasses back into a collection bin. But someone has to sort through them, untangle them, and make sure they're in good shape for the next guest.

That's where Physical Intelligence comes in. The exploration takes shape as a robot that can sort and organize the glasses, potentially untangling them and stacking them for redistribution. It's not necessarily an easy task for a robot to handle. It requires dexterity, precision, and the ability to apply varying amounts of force depending on what it's handling.

Physical Intelligence already trains robots to carry out everyday tasks, including folding shirts, cutting vegetables, and folding boxes. Teaching a robot to handle Disney's 3D glasses is another step toward getting these machines to carry out more complicated physical tasks.

The company explained that training robots to perform basic functions, while pairing that training with the right inputs β€” such as sight through a camera and touch through sensors β€” is key. For the glasses-sorting experiment, the robot is taught how to carry out the task through demonstrations and training, allowing it to learn how to handle and stack the glasses. It’s also been deployed in parks in some test use cases.

There's an interesting parallel here with the reinforcement training Disney worked on alongside Google DeepMind and Nvidia for its BDX Droids. While the applications are different, both demonstrate how extensive training and the right combination of inputs can help robots interact with the physical world in increasingly sophisticated ways. Here it’s clear, though, that real hands-on β€” err, robotic arms β€” training was needed versus simulation.

And there's an important distinction in how this could benefit Disney's workforce. The goal isn't necessarily to replace a Cast Member or eliminate a role. Instead, automating a repetitive task like sorting glasses could free someone up to spend more time interacting with guests, thus creating those little moments that make a Disney visit special.

Disney's robotic ambitions go beyond bringing characters to life

Both Physical Intelligence's glasses-sorting experiment and Field AI's autonomous parking guidance show that Disney's robotic ambitions, with the right partners, go well beyond bringing characters to life. One could help make arriving at a park more seamless and perhaps a little more magical, while the other could make some of the less glamorous work of running a theme park easier.

Even so, the learnings from these two use cases and prototypes could eventually find their way into future roaming characters in the parks or even on Disney Cruise Line ships.

Disney Imagineering Olaf next-gen robot

(Image credit: Walt Disney Imagineering)

And while the BDX Droids aren't greeting guests daily in the parks just yet, and Olaf has taken a few tumbles along the way, Disney has a much bigger vision for where this technology could go.

Kyle Laughlin, SVP of R&D, Technology and Engineering at Walt Disney Imagineering, previously told us: "We don't envision just one robot from a franchise, but an entire world populated with characters you know and love."

Maybe that world starts with a robot directing you into a parking spot.

Russian data centers ordered to save 10% of capacity for state use following new Putin orders

  • Putin orders private data centres to reserve 10% of their capacity for state use
  • State authorities can request reserved computing resources with 24 hours' notice
  • Private operators retain ownership while the government gains access to reserved capacity

Russian President Vladimir Putin has directed privately operated data centres to make part of their computing resources available for government information systems.

The measure requires affected facilities to set aside 10% of their capacity, giving authorities access when state digital services require additional computing resources.

According to Russian media outlet Astra, the directive appeared on the country's official legal information website on November 2 2026, introducing a strict implementation deadline.

Moscow tightens controls

Operators have been given 10 days to meet the new requirement, although they can continue using the reserved resources during ordinary business operations.

A special government subcommission will determine when the state can demand access, with facilities required to provide the requested resources within 24 hours.

The arrangement does not amount to an outright transfer of ownership, since companies retain control over their facilities and continue operating their businesses.

However, the government gains authority to requisition part of their available computing resources when designated Russian information services require additional infrastructure.

The decree specifies that companies will receive payment for providing access, with the government body responsible for establishing a ceiling on applicable charges.

Officials must also establish procedures governing allocation decisions, including the creation of the subcommission responsible for administering access requests.

The government has assigned the Ministry of Digital Development responsibility for overseeing the country's data centre capacity.

The ministry will assess available floor space and computing resources across domestic facilities and establish operational standards to ensure reliable and uninterrupted services.

The directive arrives amid continuing pressure on Russian digital infrastructure, including Ukrainian attacks against facilities supporting important domestic internet services.

In October 2026, Ukrainian strikes hit three Yandex data centres inside Russia, disrupting cloud platforms, stored information, database services and other online operations.

The attacks followed Russian assaults against essential Ukrainian infrastructure, forming part of the continuing conflict between the two countries.

Foreign infrastructure remains possible under security restrictions

Despite requiring greater domestic capacity for government systems, the decree allows Russian information services to temporarily operate using computing resources located abroad.

Such arrangements require approval from the Federal Security Service, commonly known as the FSB, giving security officials authority over exceptions.

This provision means the new requirement does not completely exclude foreign facilities, although their use remains subject to government security approval.

Russia has separately explored cooperation with American interests involving large computing facilities, including discussions about potential infrastructure projects between the countries.

On October 16, Kremlin representative Kirill Dmitriev said Moscow and Washington were discussing joint data infrastructure proposals involving possible Russian nuclear energy supplies.

The discussions reportedly include using electricity generated by Russian nuclear facilities to support computing infrastructure.

Via United24Media

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Ukraine takes bold step toward satellite independence following Starlink disruption β€” partnering with European makers to launch its own sovereign orbital mesh

  • Ukraine is exploring satellite communications it can eventually control independently
  • A SpaceX service disruption exposed Ukraine's dependence on commercial satellite links
  • Himera and GomSpace have begun testing Obria Nano in orbit

Ukraine is moving to reduce its reliance on foreign satellite communications by testing technology intended for a future network under national control.

The new initiative brings together Ukrainian defence technology company Himera and Danish spacecraft manufacturer GomSpace, which have developed an experimental satellite called Obria Nano.

The announcement follows recent interruptions affecting SpaceX services used by Ukrainian forces, exposing the risks of depending heavily on one communications provider.

Ukraine seeks greater control over military communications

Since the war in Ukraine began in 2022, Starlink has become an important communications channel for Ukrainian military units operating across the country.

Its connectivity supports battlefield coordination, drone missions and communications in locations where Russian attacks have damaged or interrupted conventional telecommunications infrastructure.

The importance of satellite links became particularly apparent after restrictions introduced in mid-October disrupted Ukrainian connectivity and interfered with operations involving military drones.

Ukraine announced on October 24 2026 that Starlink and Starshield connections had returned to normal speeds following the disruption.

However, disagreement emerged over who had approved the restrictions, with SpaceX chief executive Elon Musk and American officials giving different accounts.

The disruption encouraged Kyiv to explore satellite infrastructure that it can control rather than depend entirely on external services.

At this stage, Obria Nano remains an experimental spacecraft intended to support the development of a Ukrainian communications constellation.

β€œFor us, this project is about more than launching a satellite. It is an opportunity to lay the foundation for an independent communications network for Ukraine,” said Misha Rudominski, Himera's co-founder and chief executive

Obria Nano begins orbital testing as constellation plans develop

The companies said their Obria Nano spacecraft entered orbit after travelling aboard SpaceX's Transporter-18 rideshare mission on October 1.

Himera and GomSpace announced on October 27 that testing was underway, with results expected to guide the design of additional satellites.

They intend to develop a constellation capable of providing communications coverage across Ukraine.

Himera and GomSpace also envisage eventually producing spacecraft and ground terminals within Ukraine.

GomSpace, based in Denmark, supplies small spacecraft, communications payloads and satellite components, while Himera contributes experience developing military radio equipment.

Neither company has released Obria Nano's technical specifications, communications capacity, financing arrangements or the proposed number of spacecraft required for the planned network.

This system will probably not replace Starlink, whose existing network provides broader geographic coverage and established operational capacity.

Instead, a smaller Ukrainian constellation could supply dedicated links for selected defence activities while leaving commercial satellite services available for additional communications requirements.

Rudominski said the initial orbital work would help establish the technical capabilities needed for greater national control over communications infrastructure.

β€œWe are starting by testing technologies in orbit, while our long-term goal is to develop capabilities that will strengthen the country’s strategic security and reduce dependence on external communications providers,” he said.

Via Spacenews

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Huawei has designed probably the best-looking Wi-Fi router ever, one that doesn't look like an 8-legged spider and costs less than $100

  • Huawei's new router replaces conventional styling with a book-inspired enclosure
  • The Router X2 Pro supports Wi-Fi 7+ wireless networking technology
  • Magnetic covers allow users to customize the router's external appearance

Huawei has introduced the Router X2 Pro, a wireless networking device with a book-inspired design that departs from conventional router appearances.

The new model combines Wi-Fi 7+ technology with mesh Wi-Fi and a decorative enclosure, allowing it to function as part of a home's interior rather than simply networking equipment.

It also supports interchangeable magnetic covers, four integrated Wi-Fi antennas and several networking technologies intended to improve wireless performance.

A router designed to look like a book

Unlike routers built around exposed antennas and angular plastic housings, Huawei's latest model uses a rectangular enclosure resembling a closed book.

Its measurements are 191.7 Γ— 51.1 Γ— 141.1mm, while the complete unit weighs 475g, making it relatively compact for household placement.

A magnetic panel fitted along the side can also be replaced with alternative covers, including customised designs produced via three-dimensional printing.

These decorative designs feature pandas, cats, dogs and penguins, but there is no confirmation that they come with the device.

The Router X2 Pro uses four integrated Wi-Fi antennas, alongside dedicated components supporting smart antenna functions, Bluetooth and Strobe connectivity.

A separate indicator communicates the system's operating condition and Mesh networking status, providing a visible reference for the router's current state.

Connectivity features, smart networking and pricing

This Wi-Fi router uses Huawei's Lingxiao 760 series chipset alongside four high-performance signal amplifiers designed to strengthen wireless signal transmission.

It also includes dynamic narrowband technology, which improves transmission speeds and signal penetration and reduces lag by up to 80%.

These technologies help to maintain reception when signals must pass through several walls and other obstacles.

In addition, the Router X2 Pro supports NearLink technology, which improves network stability by 50%.

According to Huawei, the hardware and software combination reduces compatibility losses and supports faster video loading, responsive gaming and consistent connections.

The router supports wired connections and wireless Mesh arrangements, allowing households to select an installation method suited to their existing network.

Its AI Mesh system can analyse an uploaded home floor plan through Huawei's Smart Life application and recommend suitable equipment placement.

Additional Mesh Lights allow users to inspect connection strength, while automatic roaming manages movement between the 2.4GHz and 5GHz frequency bands.

The system monitors reception conditions and switches between available bands, while NearLink, Bluetooth and Wi-Fi provide three supported connection methods.

A unit of this device sells at 588 yuan (~ $88), while customers seeking two units can purchase the combined package for 1,108 yuan (~ $166).

The decorative casing option costs 99 yuan (~ $15), although the announcement does not clarify whether every customised cover carries that price.

The available finishes include Earthy Brown, Oak White, Stone Gray and Spruce Green, giving buyers several options for matching different interior arrangements.

Via Huawei Central

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NASA's Artemis II rocket tore giant holes in the atmosphere β€” and they could have broken GPS

  • Researchers report on 3 huge 'perturbations' caused by Artemis II
  • The rips in the ionosphere could affect GPS systems
  • Further study is needed to assess the impact of the rocket launch

The April 2026 Artemis II mission marked the first time humans have been in lunar space since 1972, and scientists are still picking through the masses of data collected along the way. New research set to be published in Geophysical Research Letters has now revealed some unprecedented tears the rocket launch ripped in our upper atmosphere.

Known as the ionosphere, this layer is bombarded with solar radiation, causing it to be packed with free electrons and positively charged ions β€” a mix which means it has a strong influence on radio waves, such as signals sent by Global Navigation Satellite System (GNSS) satellites, including the Global Positioning System (GPS).

The study team found that Artemis II triggered three separate disturbances in the ionosphere, all directly above North America, and measuring more than 5,000 kilometers (3,106 miles) in size. These pulse waves were caused by the initial rocket launch, and then by upper-stage orbital engines firing directly in the upper atmosphere.

It's a more powerful barrage of atmospheric disruption than we've seen from any previous rocket launch, including those launched by SpaceX, and it gives scientists important context on human-made 'space weather' β€” disturbances in the atmosphere that have the potential to interfere with ground infrastructure.

GPS disruption on the ground

Artemis II rocket launch

The Artemis II has lift-off (Image credit: NASA / Bill Ingalls)

While it's worth noting that this study didn't directly measure any disruption in GNSS or GPS systems β€” it's something the team hopes to follow up on later β€” the sort of disturbances recorded here have the potential to cause significant, if temporary, shifts in our navigation systems.

"A positioning error of a couple of meters is enough to cause an autonomous car to change lanes," study author and earth scientist Charles Lin, from National Cheng Kung University, in Taiwan, told Space.com. "It could have a strong impact not only on self-driving cars but also on drone positioning."

"Though space launches often induce ionosphere disturbances, the Artemis-II Lunar mission for the first time produced extremely rare reoccurring perturbations over the same geographic region on three different occasions," write the researchers, while also suggesting it "will be essential to assess" future impacts from rockets on the ionosphere.

The impact of the ionosphere disruptions on GPS and GNSS are what the researchers are planning to look at next, including to what degree errors might have been introduced, and how long they lasted for. The results are likely to be vital in planning future rocket launches and maneuvers.

Computer Simulations Suggest Building Blocks of Life Didn't Arrive on Prehistoric Comets

31 October 2026 at 17:50
CNN reports: The popular theory that comets were crucial in kick-starting life on Earth billions of years ago may not hold up, according to new computer simulations that counter decades of scientific thinking. The finding suggests the fragile organic molecules supposedly carried by the icy objects would have been destroyed on impact, upending an established origin of life theory that dates back to at least 1961 [with earlier versions postulated in 1908]... Early in its history β€” over 4 billion years ago β€” Earth may have experienced a period of heavy bombardment from more than 100,000 comets larger than 100 meters (328 feet), according to the new study, published Wednesday in the journal Scientific Reports. Those impacts, however, were mostly too heavy for life-starting molecules to withstand. The team used the latest models of comet formation and evolution to simulate this early planetary period 100,000 times. "Given what we know about surface environments on the early Earth, on average, our simulations found that there were no successful impacts," said lead study author Richard Anslow, who conducted the research while completing his doctorate at the Institute of Astronomy of the University of Cambridge in the United Kingdom... "The typical velocities of these comets when they impact the Earth meant that actually very few, if any, would have been able to deliver intact organic molecules, so comets actually don't seem to be as useful for prebiotic chemistry as was previously thought," Anslow said. More precisely, 54% of the simulations showed no impact at all, while the remaining 46% had at least one and a "tiny minority" returned up to three collisions, Anslow said. "We can't rule out confidently that there was never a successful impact β€” there could have been one of these fluke impacts." However, such flukes had to occur in a "perfect location" that already met several important conditions, including the presence of liquid water and other chemicals needed to support life. That combination makes the overall process unlikely, he added. The article notes his argument that even if a successful impact occurred, it's unlikely an important chemical like hydrogen cyanide (HCN) could survive the impact, and would've dissolved in an ocean impact. Plus, "many other precursor molecules are also needed, such as compounds that contain phosphorus and sulfur, but these are not routinely found in comets, Anslow said." An alternative cosmic source of organic material could have been asteroids, which typically struck Earth more slowly and in greater numbers. Anslow pointed to recent findings on samples from asteroids Bennu and Ryugu, which contain the majority of protein-building amino acids. The recent study also raises another intriguing possibility: While Earth may not have had the ideal conditions to foster HCN from comet impacts, ancient Mars might have been better suited. "Because Mars is much smaller than Earth and further away from the sun, the typical impact velocity of comets is much lower, so while these impacts on Earth were destroying most of the HCN, this wasn't the case so much for Mars," Anslow said. This idea could add another dimension to the long-standing question of whether the red planet once supported life. While the authors closely analyzed how HCN could have survived comet impact, the chemical may have undergone reactions before the icy bodies entered Earth's atmosphere, said Queenie Chan, an associate professor of Earth sciences at Royal Holloway University of London, who was not involved with the study. This process could have created biologically important compounds, such as those protein building blocks, that are less volatile and more likely to survive.

Read more of this story at Slashdot.

Industry Executives Knew For Decades That Microplastics Were Infiltrating the Human Body

By: BeauHD
27 October 2026 at 03:00
Susanne Rust of the Los Angeles Times reports (paywalled) that industry executives knew for decades that microplastics were infiltrating the human body. Slashdot reader joshuark shares an excerpt from the report: Scientists today say we're just beginning to understand the harm that the tiny bits of plastic we drink, eat and breathe are doing to the human body. Internal memos among company scientists and executives obtained by The Times reveal that for at least half a century, the plastics industry has been aware of and concerned about the potential for microplastic contamination in the human body. But recently discovered chemical company documents dating back several decades show that industry scientists have long been aware of -- and concerned about -- the way microplastic particles migrate beyond the gut in animals and humans, depositing in important organs. And the potential for that knowledge to affect the plastic food packaging industry. Their concern goes back to 1974 and a scientific meeting at a New York City hotel, where a German gastroenterologist presented a scientific paper that showed for the first time that ingested particles like microplastics could infiltrate the rest of the body. His presentation was largely overlooked by the government scientists in attendance but became a point of worried discussion among company scientists. Tracey Woodruff, professor of epidemiology and population health at Stanford University, who reviewed the documents, said they indicate scientists and executives at major chemical companies have known and remained silent even as microplastics accumulated in tissues. She likened it to other industries that knew about pollutants -- greenhouse gases, asbestos and tobacco -- but did not take action to make them safer. A spokesperson with the chemical industry's largest trade group took issue with that characterization. "Scientific debate over what the evidence shows is not silence. It is how sound science and effective policy advance," said Craig Davis, senior director of plastics chemistry at the American Chemistry Council. "Our industry is committed to advancing microplastics science by supporting independent research and policies that would do so."

Read more of this story at Slashdot.

Physicists Trap a Single Antimatter Particle For a Month

By: BeauHD
23 October 2026 at 07:00
Physicists at Northwestern University have successfully trapped a single positron for an entire month, allowing researchers to study its quantum properties with unprecedented precision. "Further investigations using the trap might reveal the secret of why the world around us is made of matter and not antimatter, when things could have presumably gone either way," reports Scientific American. From the report: Every normal particle of matter has an antimatter counterpart with equal mass but opposite charge. To build their trap, physicists started with atoms of sodium 22, a radioactive isotope with a half-life of about two and a half years. When one of these atoms decays, it emits a positron -- the antimatter counterpart of the electron. "The big challenge is to persuade these positrons to slow down and then capture them," says Gerald Gabrielse, a physicist at Northwestern University, who oversaw the project. The team reported its achievement on Wednesday in Physical Review Letters (PDF). The first step is to send the positrons through the crystal lattice of a sliver of cold tungsten. As the particles go pinballing through the material, they slow down and lose energy. "Every time they bang into something, there's a chance of annihilation, but it doesn't always happen," Gabrielse says. "If they make it to the end, they get popped out." Next, the physicists steer the positrons along a channel using electromagnetic fields. Eventually the particles end up in a vacuum, just three tenths of a degree Celsius above absolute zero, trapped by an electric field on top and bottom and a magnetic field on the sides. "If you want to hold on to antimatter, you have to hold it in a container without walls," Gabrielse says. This method allowed the researchers to isolate and study a solitary, lone positron for a monthΓ’"and could let them do so indefinitely. The researchers intend to use their trap to make precise measurements of the positron's magnetic moment -- basically the strength and orientation of its magnetic field. To do this, they must determine two things: the energy needed to flip the direction of the positron's spin and the energy needed to make it jump from its ground state to its first excited state. Using a similar trap setup, Gabrielse and his team have already measured the magnetic moment of an electron to a precision of one part in 10 trillion. Taking the equivalent measurement for a positron will allow them to make a crucial comparison. "We're looking to see if they have an exactly opposite magnetic moment," Gabrielse says. That's the prediction of the Standard Model of particle physics. If the two have different values, however, this could help explain why our universe is made of matter instead of antimatter.

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World's Timekeepers Vote to Eliminate the Leap Second

By: BeauHD
16 October 2026 at 03:00
Timekeepers have officially voted to eliminate the leap second, allowing Coordinated Universal Time to drift as much as one hour from Earth's rotation before a correction is needed. The change ends decades of occasionally adding or subtracting seconds and replaces it with a hypothetical "leap hour" that likely wouldn't be necessary for hundreds or even thousands of years. Smithsonian Magazine reports: "It's kind of a philosophical discussion, because if a leap hour happens, it won't be for a very, very long time," Christian Bizouard, director of the IERS Earth Orientation Center in France, tells the Guardian's Ian Sample. "What we are doing is pushing back the decision." The move caps off 30 years of debate, as the leap second has been highly controversial in the world of timekeeping. Leap seconds aren't nearly as smooth of a fix as leap years are, and they can cause computer and website issues. Reddit famously crashed when a leap second was added on June 30, 2012. It's "always been a problem," Judah Levine, a former researcher at the NIST's Time and Frequency Division, tells Scientific American's Emma Gometz. Instead of adding the entire second all at once, companies such as Google and Meta add the extra time in smaller segments in a tactic called "smearing," according to the Conversation. It's not a simple task, however, and companies that employ smearing have long lobbied to get rid of the leap second. What's more, with Earth's recent spin acceleration, timekeepers around the world were facing the possibility of the world's first negative leap second, in which a second would be subtracted from UTC. This sparked fears, akin to those surrounding Y2K, that our modern technologies wouldn't be able to handle such a change. "It's never happened before, and therefore the software for that has never been tested," Darryl Veitch, a researcher who leads the Timing Lab at the University of Technology Sydney, tells the Australian Broadcasting Corporation's Ellen Phiddian. But others argued that it wouldn't be much of a problem. The vote means that in the future, UTC will be allowed to diverge from astronomical time more than ever before.

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A New 'Super Ice' Is 10 Times Stronger, Bringing It Close to The Strength of Concrete

By: BeauHD
13 October 2026 at 03:00
Researchers have created a strengthened "BioPykrete" by combining ice with cellulose nanocrystals and a custom protein that binds the plant-based crystals to the ice structure. In small-scale tests, the material was about 10 times stronger than regular ice and absorbed 70 times more energy before breaking. ScienceAlert reports: Instead of wood pulp's larger, disordered fibers, the researchers used cellulose nanocrystals here. Cellulose is the main structural material in plants, and in nanocrystal form, it can act as a microscopic strengthening agent for other materials, including ice -- essentially stopping cracks from spreading easily. The protein used here was called CBM3a-AFPIII, a combination of an antifreeze protein (AFP) and a carbohydrate-binding module (CBM). Its job was to act like glue, keeping the cellulose nanocrystals and ice bonded together. It's a clever approach, and the researchers think that by tweaking their ingredients and methods, they might be able to improve their 'super ice' even further. "Optimizing solidification kinetics and freezing protocols, alongside developing diverse AFP-CBM variants, could yield even higher-strength composites," write the researchers. Besides further tests of the durability of the material, the researchers are also keen to take a closer look at how cracks propagate through BioPykrete, to confirm that the underlying strengthening mechanisms are what they think they are. Further down the line, this approach could open up a whole new landscape for materials used in packaging, construction, and more: Using a custom protein to bring two unlikely compounds (ice and cellulose) together. "By bridging the gap between recombinant protein design and structural engineering, we have developed a high-performance material specifically engineered for the rigors of the world's most extreme environments," write the researchers. The findings have been published in the journal Colloids and Surfaces B: Biointerfaces.

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First Thorium Nuclear Clocks Begin to Tick

By: BeauHD
8 October 2026 at 23:00
Researchers in Vienna and Beijing have independently built the first nuclear clocks based on oscillations inside thorium nuclei, marking a major milestone for a field that could eventually produce highly portable, ultra-precise timekeepers. The clocks are already precise enough to lose only about a second over millions of years. The New York Times reports: The first nuclear clocks are not going to immediately supplant the worldwide network of atomic clocks, whose steady ticking we rely on for GPS and the definition of a second. Nor have they captured the record for most precise timepiece; the best atomic clocks are about 10,000 times more reliable and would take more than 100 billion years to lose one second. But nuclear clocks hold a bevy of potential advantages over existing atomic clocks. One day, they could be more reliable than the leading atomic versions, and nuclear clocks could be made more portable. They even hold the ability to search for certain kinds of dark matter -- the invisible stuff whose clumps make up 83 percent of the matter in the universe. If a particle of dark matter passed through the thorium nuclei, it could register as a wobble in the nuclear clock's otherwise steady ticktock. The findings have been published in the journal Nature.

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Particle Collider Experiment Recreates the Big Bang's Primordial Soup - and Finds Unexpected Pattern

4 October 2026 at 14:15
"Physicists smashed gold nuclei together at nearly the speed of light and found an unexpected pattern in the particles..." writes Live Science. "If confirmed, that pattern could help reveal how the hot soup of quarks and gluons that filled the universe in the first few microseconds after the Big Bang cooled and condensed into the protons and neutrons that make up ordinary matter today." In every collision, particles are flung out sideways; how hard they are flung, on average, varies slightly from one collision to the next. Physicists expected the size of these variations to change smoothly as they adjusted the collision energy. Instead, the variations dipped, shrinking and then growing again. This dip could be a sign of a long-sought "critical point," a special set of conditions at which nuclear matter changes the way it transforms from one form to another. The signal, detected by the STAR experiment at the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory in New York, is strong enough that it is very unlikely to be a statistical accident. However, the researchers cautioned that the dip is a tantalizing hint, not proof of the long-sought transition. They published their findings Sept. 22 in the journal Physical Review Letters... The team analyzed roughly 1 billion collisions, measuring how hard charged particles were flung sideways out of the fireball, according to the article. The dip "does point to a set of conditions where the behavior of nuclear matter changes, and it gives theorists a new, precise measurement to test their calculations against," study co-author Rutik Manikandhan, told Live Science.

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This Virus Stole a Human Gene and Won't Let Go of It

3 October 2026 at 23:21
"Scientists have discovered a virus that is a tiny bit human, carrying a gene it stole from our ancestors about 100,000 years ago," writes the New York Times. "And this virus may be using our own gene to infect us." Phys.org explains that it's "both an important gene for brain function and a jumping gene capable of moving and inserting itself into genomes." BC200 is found only in humans and related primates and was discovered in the late 1980s as an abundant noncoding RNA in human neurons. Although BC200's physiological function is poorly understood, evidence suggests it may be involved in regulating the translation of neuronal messenger RNAs into proteins... The researchers also suspect that BC200 jumped in skin cells because these are the only cells known to be infected by molluscum contagiosum virus (MCV). The gene is also abnormally expressed in some tumors and overexpressed in the brains of patients with Alzheimer's disease, suggesting its jumping ability could play roles in these diseases. [Cedric Feschotte, a senior author of the study] said he and his colleagues would like to explore whether the molluscum contagiosum virus uses BC200 to manipulate human host cells. They are also interested in better understanding the gene's role in disease, including breast and other types of tumors in which it is abnormally expressed, and whether it jumps in cancer cells and causes mutations. Thanks to Slashdot reader joshuark for sharing the news.

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Physicists Identify 'Octupolar' Magnetism, With Implications for Quantum Technologies

3 October 2026 at 21:21
While most magnets have two poles (north and south, or positive and negative), recent advances in quantum mechanics have revealed an "octupolar order," writes Phys.org, where a pattern of particles in a crystalline structure "behaves as if it has eight magnetic poles rather than the familiar two." Now, a team led by quantum physicists at the University of Toronto has established a new method for observing quantum magnetic states using light to probe the atomic vibrations produced as electrons spin. The work is a critical first step toward harnessing multipolar magnetism for practical technologies, including next-generation data storage and computing devices. "We identified new signatures of a hidden type of magnetic state which cannot be detected using ordinary probes," says Arun Paramekanti, a professor in the Department of Physics and the Center for Quantum Information & Quantum Control in the Faculty of Arts & Science at the University of Toronto, and senior author of a study published in Physical Review Letters that describes the findings. "Our research opens up the possibility for using higher-order magnets in several applications including controllable read-write memory elements found in everyday computers...." By directing a special type of rotating light at magnetic materials, the team observed a clear optical fingerprint of the otherwise hidden magnetic order.... The findings offer a new tool for uncovering and manipulating previously inaccessible forms of magnetism, opening new avenues for quantum technology development.

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Scientists Create a New Form of Ice At 2,357 Degrees Celsius

By: BeauHD
12 September 2026 at 09:00
Longtime Slashdot reader fahrbot-bot shares a report from ScienceAlert: Scientists have now demonstrated one of the weirdest forms of ice yet -- under preposterous pressures up to 2.3 million atmospheres, and tremendous temperatures up to 2,630 kelvins (2,357 degrees Celsius, or 4,274 degrees Fahrenheit). [...] In their new experiments, a team led by physicist Alexis Forestier of the French Alternative Energies and Atomic Energy Commission subjected tiny samples of water to the sorts of extreme conditions expected in the interiors of ice giant planets. They squeezed the samples between the tips of diamonds to pressures as high as 230 gigapascals, while using lasers to heat them to thousands of degrees. That's 2.3 million times Earth's atmospheric pressure at sea level Γ’" the pressure at the center of Earth, for context, is around 360 gigapascals. Then, using an extremely narrow beam of synchrotron X-rays, they probed for changes in the crystal structure of the ice. What emerged was a configuration predicted theoretically but never unambiguously observed in experiments: hexagonal close-packed, or hcp, ice. As the hcp crystal was heated, its expansion also showed a signature of superionic behavior, suggesting it entered the superionic state at around 1,700 kelvins. [Superionic ice is thought to exist deep inside Uranus and Neptune, where its unusual properties may play a role in generating the planets' equally unusual magnetic fields.] The findings have been published in Physical Review Letters.

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