Longtime Slashdot reader schwit1 shares a report from Ars Technica: Every other week, it seems, a new Chinese launch company pops up with a rocket design and a plan to reach orbit within a few years. For a long time, the majority of these companies revealed designs that looked a lot like SpaceX’s Falcon 9 rocket. The first of these copy cats, the medium-lift Zhuque-3 rocket built by LandSpace, launched earlier this month. Its primary mission was nominal, but the Zhuque-3 rocket failed its landing attempt, which is understandable for a first flight. Doubtless there will be more Chinese Falcon 9-like rockets making their debut in the near future. However, over the last year, there has been a distinct change in announcements from China when it comes to new launch technology. Just as SpaceX is seeking to transition from its workhorse Falcon 9 rocket — which has now been flying for a decade and a half — to the fully reusable Starship design, so too are Chinese companies modifying their visions.

The trend began with the Chinese government. In November 2024 the government announced a significant shift in the design of its super-heavy lift rocket, the Long March 9. Instead of the previous design, a fully expendable rocket with three stages and solid rocket boosters strapped to the sides, the country’s state-owned rocket maker revealed a vehicle that mimicked SpaceX’s fully reusable Starship. Around the same time, a Chinese launch firm named Cosmoleap announced plans to develop a fully reusable “Leap” rocket within the next few years. An animated video that accompanied the funding announcement indicated that the company seeks to emulate the tower catch-with-chopsticks methodology that SpaceX has successfully employed.

But wait, there’s more. In June a company called Astronstone said it too was developing a stainless steel, methane-fueled rocket that would also use a chopstick-style system for first stage recovery. Astronstone didn’t even pretend to not copy SpaceX, saying it was “fully aligning its technical approach with Elon Musk’s SpaceX.” And then, on Friday, the state-aligned China.com reported that a company called “Beijing Leading Rocket Technology” took things a step further. It has named its vehicle “Starship-1,” adding that the new rocket will have enhancements from AI and is billed as a “fully reusable AI rocket.”

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An anonymous reader quotes a report from the Guardian: The Massachusetts Institute of Technology (MIT) community is grieving after the “shocking” shooting death of the director of its plasma science and fusion center, according to officials. Nuno FG Loureiro, 47, had been shot multiple times at his home in the affluent Boston suburb of Brookline on Monday night when police said they received a call to investigate. Emergency responders brought Loureiro to a hospital, and the award-winning scientist was pronounced dead there Tuesday morning, the Norfolk county district attorney’s office said in a statement.

The Boston Globe reported speaking with a neighbor of Loureiro who heard gunshots, found the academic lying on his back in the foyer of their building and then called for help alongside the victim’s wife. The statement from the Norfolk district attorney’s office said an investigation into Loureiro’s slaying remained ongoing later Tuesday. But the agency did not immediately release any details about a possible suspect or motive in the killing, which gained widespread attention across academic circles, the US and in Loureiro’s native Portugal.

Portugal’s minster of foreign affairs announced Loureiro’s death in a public hearing Tuesday, as CNN reported. Separately, MIT president Sally Kornbluth issued a university-wide letter expressing “great sadness” over the death of Loureiro, whose survivors include his wife. “This shocking loss for our community comes in a period of disturbing violence in many other places,” said Kornbluth’s letter, released after a weekend marred by deadly mass shootings at Brown University in Rhode Island — about 50 miles away from MIT — as well as on Australia’s Bondi Beach. The letter concluded by providing a list of mental health resources, saying: “It’s entirely natural to feel the need for comfort and support.”

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LG is teaming up with Dolby for a new collection of speakers that the companies are unveiling ahead of CES 2026. The LG Sound Suite features a modular lineup the H7 soundbar, M7 and M5 wireless surround speakers and the W7 subwoofer. The speakers can be combined in more than two dozen different configurations, from a pair to a full 13.1.7 channel surround sound home theater setup.

The main pitch of the LG Sound Suite is its application of Dolby Atmos FlexConnect. This is the audio brand’s tech for optimizing sound from wherever wireless speakers are placed. It’s meant to deliver optimal sound even from unusual locations, even when you’re limited by outlet locations, furniture placement or other quirks of a room’s layout. The collaboration with LG brings FlexConnect to a soundbar for the first time. When the H7 soundbar is used as the lead device, the suite will bring Dolby Atmos FlexConnect audio to any television. In a future software update, LG will also bring support for Dolby Atmos FlexConnect directly to some of its premium TVs, including select 2025 models.

This article originally appeared on Engadget at https://www.engadget.com/audio/speakers/dolby-and-lg-introduce-a-modular-home-audio-system-for-ces-2026-010000126.html?src=rss

Longtime Slashdot reader schwit1 shares a report from Politico: The Senate on Wednesday approved Jared Isaacman for the top job at NASA — an unprecedented comeback after President Donald Trump yanked his nomination this spring. Senators confirmed the billionaire private astronaut in a 67-30 vote. Trump renominated Isaacman for NASA administrator in November, after pulling his original nomination in May. He cited Isaacman’s relationship with SpaceX CEO Elon Musk, with whom Trump had just had a falling out, as the rationale for his decision. Isaacman’s surprise rebound followed months of political jockeying and help from high-profile figures in Trump’s orbit. […] Isaacman garnered backing from lawmakers during his hearing by confirming his support for NASA’s Artemis moon-landing mission, a key prerogative for Capitol Hill. He also committed to instilling urgency at the space agency, citing China’s space ambitions.

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This is a video of Red Bull mountain biker Matt Jones jumping his ride through the open rears of two autonomous Scania semi trucks traveling in opposite directions. It’s a tight window (less than a second), but after lots of planning and practice, he successfully makes the jump. That’s cool, but you give me four Red Bulls and I’ll try it with absolutely zero preparation and a flat front tire. “Because Red Bull gives you wings?” What? No, Red Bull makes my girlfriend pee the bed if she drinks one after 4PM.

Jared Isaacman, a pilot and financial tech billionaire, has commanded two groundbreaking spaceflights, including leading the first private spacewalk.

But his most remarkable flying has occurred over the last year. And on Wednesday, he stuck the landing by earning formal Senate approval to become NASA’s 15th administrator.

With a final tally of 67 to 30, Wednesday’s Senate confirmation came 377 days after President Trump first nominated Isaacman to serve as NASA administrator. Since that time, Isaacman had to navigate the following issues:

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The Academy has struck a multi-year deal to move the Oscars to YouTube starting in 2029, ending decades on ABC and making the ceremony free to stream worldwide with YouTube holding exclusive global rights. Variety reports: The Oscars, including red carpet coverage, behind-the-scenes content and Governors Ball, will be available live and for free on YouTube to viewers around the world, as well as to YouTube TV subscribers in the United States. Architects of the agreement said they hope the move to YouTube will help make the Oscars more accessible to “the Academy’s growing global audience through features such as closed captioning and audio tracks available in multiple languages.” […]

The Academy had been seeking a new broadcast licensing agreement for the better part of 2025. Over the summer, several expected and unconventional buyers, including NBCUniversal and Netflix, had come into the mix as potential suitors. Insiders believe that YouTube shelled out over nine figures for the Oscars, besting the high eight-figure offers from Disney/ABC and NBCUniversal. Under the most recent contract, Disney was paying around $100 million annually for the Oscars — but given the ratings declines for the kudocast, Disney/ABC were reportedly looking to spend less on license fees.

[…] It’s not a secret that the Academy and Disney/ABC would occasionally have disagreements over the best path for the Oscars, including the show’s length, which awards to present and who should host. Now, on a streamer with no time limits, the Oscars can be any length, and the Academy likely has carte blanche to do whatever it wants with the telecast. “They can do whatever they want,” says one insider. “You can have a six-hour Oscars hosted by MrBeast.”

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A report from Reuters claims that scientists in China have created a prototype of a machine that could eventually be used to produce semiconductor chips capable of powering artificial intelligence. Sources told the publication that a team in Shenzhen completed the prototype of an extreme ultraviolet lithography machine earlier this year and it is allegedly now undergoing testing. The EUV machine was reportedly made by former engineers from Dutch semiconductor supplier ASML. Reuters states that China is targeting production of its own EUV chips beginning in 2028, although other experts have projected 2030 as a more likely date. 

EUV is a supremely complicated bit of technology; we have an explainer below that gets into some of the details. It is at the heart of the chips made by companies such as Intel and TSMC, so any company trying to compete would also need access to EUV. Although the Chinese prototype is not yet making chips, it is reportedly able to generate the extreme ultraviolet light needed for chip manufacturing.

If confirmed, this development would put China in control of tech much sooner than analysts had previously expected. To date, EUV has largely been kept out of reach by Western companies and used as a bargaining chip by the US government. Chinese President Xi Jinping has placed a high priority on the country being able to produce its own semiconductors. “The aim is for China to eventually be able to make advanced chips on machines that are entirely China-made,” a source told Reuters. “China wants the United States 100 percent kicked out of its supply chains.”

This article originally appeared on Engadget at https://www.engadget.com/big-tech/china-reportedly-has-a-prototype-euv-machine-built-by-ex-asml-employees-235833756.html?src=rss

Meta has paused its third-party Horizon OS headset program, effectively canceling planned VR headsets from Asus and Lenovo as it refocuses on “building the world-class first-party hardware and software needed to advance the VR market.” Road to VR reports: A little over a year and a half ago, Meta made an “industry-altering announcement,” as I called the move in my reporting: the company was rebranding the Quest operating system to ‘Horizon OS’ and announced it was working with select partners to launch third-party VR headsets powered by the operating system. Meta specifically named Asus and Lenovo as the first partners it was working with to build new Horizon OS headsets. Asus was said to be building an “all-new performance gaming headset,” while Lenovo was purportedly working on “mixed reality devices for productivity, learning, and entertainment.”

But as we’ve now learned, neither headset is likely to see the light of day. Meta say it has frozen the third-party Horizon OS headset program. “We have paused the program to focus on building the world-class first-party hardware and software needed to advance the VR market,” a Meta spokesperson told Road to VR. “We’re committed to this for the long term and will revisit opportunities for 3rd-party device partnerships as the category evolves.”

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An anonymous reader quotes a report from Reuters: Netflix on Wednesday said it will add a soccer simulation title to its gaming portfolio, as the streaming giant looks to leverage the FIFA World Cup 2026 tournament to deepen its video game push. The soccer title will be developed and published by Delphi Interactive, which is also helping create a premium James Bond game called “007 First Light,” and in association with the sport’s governing body, FIFA. Netflix said the game will launch in time for the world’s most-watched sporting event, scheduled to start June next year in the U.S.

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Creators and publishers have long worried about Meta’s ability to throttle links to outside content. Now, the company is testing out a new scheme that effectively puts link-sharing behind a paywall for creators on Facebook.

Under the test, a Meta Verified subscription will determine how many links a creator can share another profile per month. According to a screenshot shared by social meda consultant Matt Navarra, creators in the test recently received a notification from Meta informing them that “certain Facebook profiles without Meta Verified, including yours, will be limited to sharing links in 2 organic posts per month.”  

A spokesperson for Meta confirmed the test to Engadget. The test is currently affecting an unspecified number of creators and pages using “professional mode” on Facebook. Publishers aren’t affected for now. “This is a limited test to understand whether the ability to publish an increased volume of posts with links adds additional value for Meta Verified subscribers,” the spokesperson said.

While Meta seems to be trying to downplay the significance of the test, it’s a notable shift for the company. Many creators and businesses rely on Facebook and reducing their ability to send traffic to outside websites could be a significant hit. Many creators are already frustrated that the company puts its better customer service features behind the Meta Verified subscription, which starts at $14.99/month. Making link-sharing a premium feature as well would be even more unpopular.

Have a tip for Karissa? You can reach her by email, on X, Bluesky, Threads, or send a message to @karissabe.51 to chat confidentially on Signal.

This article originally appeared on Engadget at https://www.engadget.com/social-media/a-facebook-test-makes-link-sharing-a-paid-feature-for-creators-224632957.html?src=rss

Physicists at the University of Amsterdam came up with a really cool bit of Christmas decor: a miniature 3D-printed Christmas tree, a mere 8 centimeters tall, made of ice, without any refrigeration equipment or other freezing technology, and at minimal cost. The secret is evaporative cooling, according to a preprint posted to the physics arXiv.

Evaporative cooling is a well-known phenomenon; mammals use it to regulate body temperature. You can see it in your morning cup of hot coffee: the hotter atoms rise to the top of the magnetic trap and “jump out” as steam. It also plays a role (along with shock wave dynamics and various other factors) in the formation of “wine tears.” It’s a key step in creating Bose-Einstein condensates.

And evaporative cooling is also the main culprit behind the infamous “stall” that so frequently plagues aspiring BBQ pit masters eager to make a successful pork butt. The meat sweats as it cooks, releasing the moisture within, and that moisture evaporates and cools the meat, effectively canceling out the heat from the BBQ. That’s why a growing number of competitive pit masters wrap their meat in tinfoil after the first few hours (usually when the internal temperature hits 170° F).

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Space is full of unsolved mysteries, and a team using NASA’s James Webb Space Telescope have recently turned up a doozy. “I remember after we got the data down, our collective reaction was ‘What the heck is this?’ It’s extremely different from what we expected,” said Peter Gao of the Carnegie Earth and Planets Laboratory in Washington, a co-author on the study.

The researchers found an exoplanet dubbed PSR J2322-2650b that orbits a small, dense star emitting electromagnetic radiation known as a pulsar. They are an example of a black widow system, where a rapidly spinning pulsar is paired with a smaller astronomical body. A black widow duo isn’t unusual, but this pair has sparked questions about how the exoplanet originally formed.

The exoplanet’s proximity to the pulsar and its intense gravitational pull have distorted it into an oblong lemon shape. More unusually, PSR J2322-2650b also has a unique atmosphere comprised mostly of helium and carbon. “Instead of finding the normal molecules we expect to see on an exoplanet — like water, methane, and carbon dioxide — we saw molecular carbon,” principal investigator Michael Zhang of University of Chicago said. Given its strange atmosphere, the team isn’t certain how the exoplanet formed. “It’s very hard to imagine how you get this extremely carbon-enriched composition. It seems to rule out every known formation mechanism,” Zhang said. For now, we’ll chalk this up as another mystery of the universe.

This article originally appeared on Engadget at https://www.engadget.com/science/space/astronomers-find-mysterious-lemon-shaped-exoplanet-with-nasas-webb-telescope-223722244.html?src=rss