27 Jun 2026

feedHacker News

Post-Mythos Cybersecurity: Keep calm and carry on

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27 Jun 2026 2:23pm GMT

Suspicious Discontinuities

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27 Jun 2026 1:32pm GMT

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

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27 Jun 2026 12:43pm GMT

feedSlashdot

SpaceX Plans To Build 'Starpipe' Natural Gas Pipeline To Fuel Starship Rockets

SpaceX plans to begin building an eight-mile natural gas pipeline called "Starpipe" next month to supply its Starbase launch site with fuel for a much higher cadence of Starship launches. The pipeline is expected to enter service in January 2027. Reuters reports: The pipeline plan, previously reported by Rio Grande Valley Business Journal, signals Musk's intent to accelerate Starship's development and lay the groundwork for a faster flight rate. The 40-story rocket is central to SpaceX's push to expand its Starlink broadband network, deploy orbital AI data center satellites, and eventually carry astronauts to the moon and Mars. Designed to be fully reusable, Starship uses about 630,000 gallons (2.4 million liters) of liquid methane per launch, currently delivered by hundreds of tanker trucks in an hours-long process incompatible with Musk's expansion plans. Starship has completed 12 test launches since 2023, but Musk aims to ramp up to dozens, hundreds and eventually thousands of launches a year. Though it is unusual for a space company to build its own natural gas pipeline for launchpad fuel, Starpipe might only be an initial step in a longer-term plan for SpaceX, which has spent years exploring its own drilling operations near Starbase and throughout Texas, according to a Reuters review of Cameron County land records. SpaceX President Gwynne Shotwell told CNBC on June 12, when the company went public, that the company planned to build pipelines and process its own propellant, and was looking into drilling its own natural gas.

Read more of this story at Slashdot.

27 Jun 2026 12:00pm GMT

Bitcoin Drops Again. Skeptical Investment Strategist Calls It 'Useless'

Friday Bitcoin closed at just $59,948 - dropping 19% just for June and more than 50% lower than its record high in October of $124,310. To commemorate the occasion CNBC interviewed long-time bitcoin skeptic Jeremy Grantham, reporting that the 87-year-old cofounder/chief investment strategist of the massive asset-management firm GMO is "predicting it will gradually fade into irrelevance over decades." [The] longtime market commentator known for his calls on asset bubbles said bitcoin is a "useless, speculative" asset without intrinsic value, speaking on CNBC's "Squawk Box" Friday. He also said bitcoin hasn't outperformed during a bull market and questioned its practical use. "[Over] years and years, decades and decades, it will dwindle away, I suspect - not with a bang, but a whimper," he said. "It's not a stable form of value - it just halved ... for no particular reason in a strong economy, so you can't depend on it in that way." He added that gold has still delivered solid gains over the same period, even after pulling back from its highs. Bitcoin not only hasn't proved itself as a useful asset to speculate on, it doesn't provide any real world utility either, Grantham argued. "People don't use it to make serious trades, they don't use it to buy their dinner and pay at the supermarket. ... What it does is allows crooks to move money around," he said. Bitcoin has become notorious over the years for its dramatic bear market crashes, which has taken it down at least 70% from its peak in every cycle. The article adds that "many investors believe the current price slump could drag on for several more months."

Read more of this story at Slashdot.

27 Jun 2026 8:00am GMT

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.

Read more of this story at Slashdot.

27 Jun 2026 5:00am 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

feedLinuxiac

Tmux 3.7 Terminal Multiplexer Released with Initial Floating Pane Support

Tmux 3.7 Terminal Multiplexer Released with Initial Floating Pane Support

Tmux 3.7 is now available, bringing early floating pane support, copy mode line numbers, clipboard improvements, and many fixes.

26 Jun 2026 7:59pm GMT

Meet Drawy, KDE’s Infinite Whiteboard App for Linux

Meet Drawy, KDE’s Infinite Whiteboard App for Linux

KDE's Drawy brings an Excalidraw-like infinite whiteboard to Linux desktops, built for quick sketches, diagrams, annotations, and visual notes.

26 Jun 2026 5:09pm GMT

Linux Gets Dirty Again: DirtyClone Kernel Flaw Can Lead to Local Root Access

Linux Gets Dirty Again: DirtyClone Kernel Flaw Can Lead to Local Root Access

After DirtyFrag, DirtyClone exposes another Linux kernel flaw that may let local attackers gain root access on vulnerable systems.

26 Jun 2026 1:43pm GMT