27 Jun 2026

feedSlashdot

Astronomers Find Biggest Super-Puff Planets Yet That Are Lighter Than Cotton Candy

Astronomers have discovered two Jupiter-sized exoplanets with densities lower than cotton candy, making them the lightest known worlds of their size. The rare "super-puffs," located about 1,110 light-years away, are likely composed mostly of hydrogen and helium, with follow-up observations by the James Webb Space Telescope expected to probe their atmospheres. The Associated Press reports: [University of Oxford's George Dransfield] suspects these fluffy, wispy worlds are probably white or blue, depending on whether the skies there are cloudy -- no shades of cotton-candy pink. The planets are probably mostly hydrogen and helium, although it will take follow-up observations by NASA's Webb Space Telescope to confirm their chemical makeup. Detected by NASA's Tess satellite over the past decade, these two especially puffy-puffs orbit a star in the southern constellation Volans, known as the flying fish. The researchers studied the planets' orbits using telescopes on Earth to determine their density, from 1,110 light-years away. A light-year is nearly 6 trillion miles (9.7 trillion kilometers). Jupiter, by comparison, is as much as 35 times denser than these two lightweights. Considered rare in the cosmos, super-puffs are thought to form around the disk of gas and dust around a newborn star where there is more gas than dust. They shed much of the material over time, stripping down even more. NASA's tally of worlds outside our solar system currently stands at nearly 6,300 confirmed. Fewer than 40 are super-puffs, according to Dransfield. The findings have been published in the journal Monthly Notices of the Royal Astronomical Society.

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27 Jun 2026 5:00am GMT

US Government Allows Anthropic Limited Release of 'Mythos' AI Model, Saying 'Appropriate Safeguards are in Place"

"The US government has allowed Anthropic to release its powerful Mythos AI model to select companies and organizations," reports CNN, "revising license requirements after ordering an export block earlier this month in the wake of national security fears." Since the export ban earlier in June, "Anthropic has worked with the US government to address risks associated with the Covered Models," Commerce Secretary Howard Lutnick wrote to the company in a letter dated Friday. In light of progress in that work, Lutnick wrote, "I have determined that appropriate safeguards are in place to permit certain trusted partners to access the Claude Mythos 5 Model." The letter does not include permission for Anthropic to release Fable, a less powerful version of Mythos. "We received notice from the US government that Mythos 5, our strongest cybersecurity model, can be redeployed to a small group of cyber defenders and infrastructure providers," Anthropic said in a statement... Conversations between Anthropic and the government are expected to continue into the weekend, with an eye to restoring access to Fable, as well, a source familiar with the discussions told CNN.

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27 Jun 2026 2:09am GMT

26 Jun 2026

feedArs Technica

South Korea plans to train entire military as "drone warriors"

Half-million strong military will train on drones as "universal combat tool."

26 Jun 2026 10:19pm GMT

Doctors suspected man had brain cancer. He actually had worms.

His doctors went looking for cancer, then they saw the worms' heads.

26 Jun 2026 9:43pm GMT

Streaming services’ obnoxiously loud ads become illegal on July 1 in California

Illinois passed a similar law, giving services more incentive to make ads less booming.

26 Jun 2026 9:12pm GMT

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Microsoft Adds Another Year To Windows 10 Extended Update Program

Microsoft has quietly extended free Windows 10 security updates for consumers by another year, pushing the Extended Security Updates (ESU) program's end date from October 12, 2026, to October 12, 2027. "The ESU support page was updated with that date, and Microsoft's blog post on the program has a new editor's note confirming the change," reports Ars Technica. From the report: The prevalence of Windows across so many devices and form factors has given Microsoft a massive customer base for decades, but it has also stymied the company's efforts to roll out new operating systems. Microsoft famously extended the support window for Windows XP numerous times throughout the 2010s as it became apparent that millions of PCs would never be updated. Windows 10 isn't quite as entrenched as XP was, but it has still been a slog getting people to upgrade to Windows 11 even nearly five years after release. Unlike many past Windows updates, Windows 11 required some users to buy new PCs with specific CPU technologies and a Trusted Platform Module (TPM). Microsoft was widely criticized for excluding perfectly serviceable PCs, and that's turning into a problem in 2026. The AI-driven shortage of storage and memory has made system upgrades vastly more expensive, potentially slowing upgrades. Some have also avoided Windows 11 due to Microsoft's intense focus on AI features. The result is that Windows 10 remains stubbornly popular. According to StatCounter data, Windows 10 is still running on about 26 percent of PCs, while Windows 11 sits at 72 percent. That means there are still hundreds of millions of active Windows 10 installs, but those machines will be up to date for at least an additional year.

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26 Jun 2026 8:00pm GMT

23 Jun 2026

feedOSnews

In memory of the man who put red and green squiggles under words

Every little thing in a graphical user interface that we take for granted today, no matter how small, was thought up by someone, at some point. Case in point: the little red squiggly lines underneath misspelled words. In one form or another, these are everywhere now, and have just become a regular staple of every single text editing field we encounter every single day and don't stop to think about. Still, they were invented by someone, and we happen to know exactly who that was: Tony Krueger. In early versions of Word, the Spell Check feature was something that you explicitly invoked, and then you had to sit and wait while the program looked for all your potentially-misspelled words, and then showed them to you one at a time for a decision on what to do for each one. Word did introduce an Auto Spell Check feature to run spell check when the user was idle, so that when you hit the Spell Check button, the results were ready to go. However, the Auto Spell Check was still a blocking operation. As a result, a lot of users turned it off because it always seemed to decide "Now would be a good time to spell-check the document" just as you wanted to do something, forcing you to wait for the spell check pass to complete before you could, say, save and exit. Tony made the spell checker much more unobtrusive so that it didn't interfere with your foreground work. And when it found a problem, instead of waiting for you to trigger a spell check, it immediately drew red squiggles under potentially-misspelled words (and later green squiggles under potential grammatical errors). ↫ Raymond Chen at The Old New Thing Tony Krueger passed away recently, after, among other things, having worked on an dizzying number of Microsoft Word releases. Imagine coming up with something that seems to basic and elementary to us now, and seeing it spread pretty much everywhere. I wonder what it must feel like to have invented something that seems so simple, most people don't even realise they use it every single day.

23 Jun 2026 8:38pm GMT

KDE is going to fix network shares

I've had my share of issues with network shares on any operating system, but since I mostly use KDE these days I found this deep dive into how, exactly, network shares work in KDE quite interesting. It turns out that while network shares in KDE's Dolphin mostly work, it does involves a few layers that sometimes don't interact well with each other, leading to really curious and annoying problems with mounted shares not appearing, permission issues, and so on. The biggest cause of problems is when using a non-KDE application in KDE that also happens to use a non-KDE save/open dialog. Such a non-KDE save/open dialog won't be able to see any network shared mounted by KDE, and sadly, quite a few applications you're likely to use on a KDE installation use non-KDE open/save dialogs, like Blender, GIMP, LibreOffice, OnlyOffice, Inkscape, Audacity, DaVinci Resolve, and more. That's one hell of a list of applications to offer inconsistent or outright broken access to network shares you've set up and mounted in KDE. Luckily, this issue seems to be getting a ton of attention soon. All is not lost. Happily, KDE just received an investment of over €1.2 million from the Sovereign Tech Fund, and it includes funding for improvements to KDE's network share handling! ↫ Nate Graham The project is in the planning phases at the moment, but they're considering a whole slew of possible changes, fixes, and workarounds to make this stupid and annoying problem just go away. In 2026, nobody should be dealing with manually editing /etc/fstab or getting frustrated over supposedly disappearing network shares.

23 Jun 2026 8:20pm GMT

22 Jun 2026

feedOSnews

Xfce’s new Wayland compositor sees first alpha release

The developer working on Xfwl4, the Wayland compositor for Xfce, has published the new compositor's very first alpha release. Considering it's only been six months or so of work, it's impressive to see the effort reach this state already. The end goal of xfwl4 is to behave as closely as possible to an Xfce desktop running on an X server. Ideally a user could switch between the two without even knowing there's a difference. In reality, of course, it won't be quite that seamless, and there's still more work to be done to get as close as possible to that ideal. This is a first solid cut at it, at the very least. ↫ Brian Tarricone Being the very first alpha release, it won't surprise you there's a few things missing or broken at this point. Still, if you're brave, you can download and build the release and try it out.

22 Jun 2026 6:49pm GMT

01 Jun 2026

feedPlanet Arch Linux

Today is my first day at JetBrains

Good morning from JetBrains Berlin office!

01 Jun 2026 12:00am GMT

11 May 2026

feedPlanet Arch Linux

Ratty: A terminal emulator with inline 3D graphics

Just trying to answer one simple question: What if the terminal was 3D?

11 May 2026 12:00am GMT

18 Apr 2026

feedPlanet Arch Linux

Break the loop, move to Berlin

Break the pattern today or the loop will repeat tomorrow.

18 Apr 2026 12:00am GMT