
spacedaily.com
Water production on exoplanets revealed by pressure experimentshttps://www.spacedaily.com/reports/Water_production_on_exoplanets_revealed_by_pressure_experiments_999.htmlLos Angeles CA (SPX) Nov 20, 2025 Researchers led by Lawrence Livermore National Laboratory postdoctoral scientist Harrison Horn have demonstrated a pathway for producing water on sub-Neptune exoplanets. The team recreated the boundary conditions between hydrogen atmospheres and magma cores using a laser-heated diamond-anvil cell. Horn stated, "Our experiments are the first to look at interactions between hydrogen and siliNov 21, 2025 9:30 AM
bing.com
Sports Enterprise GYM AESTHETICS, Health Pacer for Athletes and HK Citizens Promoting Sports for All and Advancing AI Health Managementhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89c246ea3e4cbca19181e02fb8a0c2&url=https%3A%2F%2Fwww.manilatimes.net%2F2025%2F11%2F21%2Ftmt-newswire%2Fmedia-outreach-newswire%2Fsports-enterprise-gym-aesthetics-health-pacer-for-athletes-and-hk-citizens-promoting-sports-for-all-and-advancing-ai-health-management%2F2229099&c=2493344868735834498&mkt=en-usHONG KONG SAR - Media OutReach Newswire - 21 November 2025 - As a leading local sports enterprise, GYM AESTHETICS (GA) has been dedicated to investing resources in supporting numerous local and ...Nov 20, 2025 10:53 PM

nasa.gov
I Am Artemis: Ethan Jacobshttps://www.nasa.gov/missions/artemis/i-am-artemis/i-am-artemis-ethan-jacobs/Listen to this audio excerpt from Ethan Jacobs, a helicopter pilot and member of the Colorado Army National Guard developing a foundational flight training course for Artemis astronauts: High above the Rocky Mountains, Ethan Jacobs is helping NASA preparing to land people on the Moon for the first time in more than 50 years. NASA […]Nov 20, 2025 4:05 PM

science.nasa.gov
Webb First to Show 4 Dust Shells ‘Spiraling’ Apep, Limits Long Orbithttps://science.nasa.gov/missions/webb/webb-first-to-show-4-dust-shells-spiraling-apep-limits-long-orbit/NASA’s James Webb Space Telescope has delivered a first of its kind: a crisp mid-infrared image of a system of four serpentine spirals of dust, one expanding beyond the next in precisely the same pattern. (The fourth is almost transparent, at the edges of Webb’s image.) Observations taken prior to Webb only detected one shell, […]Nov 19, 2025 4:02 PM
news.ycombinator.com
Show HN: Fixing a single pointer bug unlocked 1M+ row JSON parsing on Windowshttps://news.ycombinator.com/item?id=45979409I've been building a cross-platform JSONL viewer app that handles multi-GB files. It worked perfectly on macOS (my development machine), but consistently crashed on Windows at exactly 2,650 KB. Here's the debugging journey and the tiny fix that made all the difference.The Problem- macOS: Handles 5GB+ files effortlessly - Windows: Crashes at 2,650 KB every time - Same codebase, cross-compiled from Mac Silicon to Windows using MinGWThe InvestigationAdded detailed logging to track execution. The crash happened during string interning after successfully parsing ~6,000 rows. Not during parsing, not during file I/O, but during the merge phase.The Root CauseMy StringPool class used std::unordered_map to deduplicate strings. The string_views pointed into a std::vector.When the vector grew and reallocated, all the string_view keys became dangling pointers. The hash map was full of invalid references.Why did it work on macOS? Different memory allocator behavior, different default stack sizes (8MNov 19, 2025 1:43 PM

spacedaily.com
Kepler sets January launch for optical data relay satellites to expand in-orbit connectivityhttps://www.spacedaily.com/reports/Kepler_sets_January_launch_for_optical_data_relay_satellites_to_expand_in_orbit_connectivity_999.htmlBerlin, Germany (SPX) Nov 19, 2025 Kepler Communications has scheduled the launch of ten 300-kilogram-class satellites in January 2026, marking the operational rollout of its optical data relay constellation. The launch will use a SpaceX Falcon 9 from Vandenberg Space Force Base, California. Each satellite will carry a minimum of four optical terminals that enable high-throughput laser links for space, air, and ground data transmNov 19, 2025 7:16 AM
bing.com
Best Used Electric Vehicleshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89aaf2c3564e228bbfc2b63fa25bfb&url=https%3A%2F%2Fwww.caranddriver.com%2Frankings%2Fused%2Felectric-cars&c=15141814808501923560&mkt=en-usPre-owned EVs can be a great deal, and these are our favorite electric models whether you're looking for a battery-powered sedan, SUV, or pickup truck. Car and Driver's rankings are arrived at from ...Nov 17, 2025 9:03 AM

spacedaily.com
Record doubleheader: SpaceX launches 2 Falcon 9 rockets from Floridahttps://www.spacedaily.com/reports/Record_doubleheader_SpaceX_launches_2_Falcon_9_rockets_from_Florida_999.htmlWashington DC (UPI) Nov 15, 2025 SpaceX launched two rockets with a total of 58 Starlink Internet satellites about 3 1/2 hours apart overnight Saturday in the private company's quickest turnaround from Florida's Space Coast. In all, there have been a record 98 missions this year from the adjacent Kennedy Space Center or Cape Canaveral Space Force Station. The record of 94 was broken on Monday. Originally, thereNov 16, 2025 2:39 AM

spacedaily.com
Reading a quantum clock costs more energy than running it, study findshttps://www.spacedaily.com/reports/Reading_a_quantum_clock_costs_more_energy_than_running_it_study_finds_999.htmlOxford UK (SPX) Nov 15, 2025 A study led by the University of Oxford has identified a surprising source of entropy in quantum timekeeping - the act of measurement itself. In a study published 14 Nov in Physical Review Letters, scientists demonstrate that the energy cost of reading a quantum clock far outweighs the cost of running it, with implications for the design of future quantum technologies. Clocks, whether pendNov 15, 2025 9:46 AM

spaceflightnow.com
Live coverage: SpaceX to launch 29 Starlink satellites on Falcon 9 rocket from NASA’s Kennedy Space Centerhttps://spaceflightnow.com/2025/11/14/live-coverage-spacex-to-launch-29-starlink-satellites-on-falcon-9-rocket-from-nasas-kennedy-space-center-2/This is the first of planned back-to-back Falcon 9 launches from Florida, roughly three hours apart. Liftoff of the Starlink 6-89 mission is scheduled for 10:08 p.m. EST (0308 UTC).Nov 14, 2025 11:17 PM
bing.com
2025 Buy Now, Pay Later Trends Studyhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a88ea77111b4d018388df358bc92651&url=https%3A%2F%2Fwww.fool.com%2Fmoney%2Fresearch%2Fbuy-now-pay-later-statistics%2F&c=18222963942950463988&mkt=en-usMany or all of the products here are from our partners that compensate us. It’s how we make money. But our editorial integrity ensures that our product ratings are not influenced by compensation. Just ...Nov 14, 2025 10:38 AM
news.ycombinator.com
We Built a GPS-Guided, Wire-Free Robot Mower for Large Lawnshttps://news.ycombinator.com/item?id=45914061Hi HN,I’m Noor, part of the product team at Yarbo, where we’re building modular outdoor robots that handle lawn care, snow removal, and yard maintenance all using the same autonomous drive base.We recently finished a full-season field test of our wire-free, GPS-guided robot mower, and wanted to share what we’ve built, the technology behind it, and what we learned from real users maintaining large lawns.The Real Problem We Wanted to Solve Almost every robot mower on the market still depends on buried perimeter wires.For homeowners with large or complex lawns (½ acre and up), those wires are frustrating — they take hours to install, frequently break, and make even small landscaping changes painful.We saw this problem repeatedly in user feedback: “The mower works fine until a wire gets nicked — then I have to dig up half my lawn to find the break.”We wanted to remove wires entirely while keeping centimeter-level accuracy and full autonomy. That meant solving for GPS drift, multi-zone mappNov 13, 2025 12:23 PM

spacenews.com
Why the U.S. shouldn’t simply race to Lagrange pointshttps://spacenews.com/why-the-u-s-shouldnt-simply-race-to-lagrange-points/From the first satellite in orbit, to the first human in space, to the first steps on the moon, the United States government has always framed space exploration as a race. As U.S.-China space competition intensifies, so too does our American instinct to reach the next first. The Earth-moon Lagrange points may be next. In […] The post Why the U.S. shouldn’t simply race to Lagrange points appeared first on SpaceNews.Nov 4, 2025 2:00 PM
news.ycombinator.com
Why I don't see many advantages in decentralized platformshttps://news.ycombinator.com/item?id=45807182Honestly, from my point of view, I don’t see many advantages in decentralized platforms, where my personal data is distributed across nodes worldwide in public. In this post, I would like to note some key points about the current landscape and problems in the on-chain world that you should know.For example, let's take a look at the Bitcoin blockchain:1) Block size limitations: The Bitcoin blockchain is limited due to its block size, which restricts how much data can fit in a block.2) Expensive storage: Storing data on the Bitcoin blockchain is expensive and limited because it must be replicated across all nodes, and blockchain data constantly grows.3) Slowness: For Bitcoin, a new block is mined approximately every 10 minutes, and full confirmation of transactions can take up to an hour.4) Lack of privacy: On public blockchains like Bitcoin, Ethereum, and Solana, all transactions, amounts, and wallet balances are visible.5) Limited smart contracts: Bitcoin doesn't have, or has limited, Nov 4, 2025 3:32 AM
bing.com
Apple brings its App Store to the webhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a88ce4952ea44d1989aa9bfb643cd79&url=https%3A%2F%2Fwww.theverge.com%2Fnews%2F812731%2Fapple-app-store-web-iphone-mac-ipad&c=8601288717961362417&mkt=en-usThe web-based App Store has a new homepage, but you can’t use it to install apps on your iPhone or Mac. The web-based App Store has a new homepage, but you can’t use it to install apps on your iPhone ...Nov 3, 2025 12:02 PM
raise-animals.com
Show HN: Raise Animals – Find every "Raise a ___" game, codes, and updateshttps://raise-animals.com/I built Raise Animals , a simple fan-made website for people who love “Raise a ___” Roblox games — like Raise a Floppa, Raise a Peter, Raise a Bingus, etc.I noticed that game codes, updates, and tips were scattered across Reddit, Discord, and YouTube comments. So I decided to gather everything into one clean, ad-free site that’s easy to search and navigate.The site automatically updates new game versions, redeem codes, and guides as they appear.It’s fully static (built with React + Vercel), no trackers, no monetization — just a useful resource for fans.Would love any feedback or feature ideas!Oct 26, 2025 7:38 AM

europeanspaceflight.com
Unions’ Reactions Mixed to Airbus, Thales, and Leonardo Mergerhttps://europeanspaceflight.com/unions-reactions-mixed-to-airbus-thales-and-leonardo-merger/With the announcement that Airbus, Thales, and Leonardo have signed a memorandum of understanding to combine their space businesses into a single company, trade unions representing the affected workers have given mixed reactions to the news. The project, which, while not officially named, has been referred to by media sources as Project Bromo, would combine […] The post Unions’ Reactions Mixed to Airbus, Thales, and Leonardo Merger appeared first on European Spaceflight.Oct 25, 2025 6:00 AM
bing.com
Tracking rhabdomyosarcoma’s return: A focus on gene fusionshttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a84814709604fb2a4c894cce0fb77a1&url=https%3a%2f%2fwww.fredhutch.org%2fen%2fnews%2fspotlight%2f2025%2f10%2fccsg-muskara-pedbloodcan.html&c=9485651591295036620&mkt=en-usDespite decades of progress in pediatric oncology, outcomes for children with high-risk or recurrent rhabdomyosarcoma (RMS) remain discouragingly low. While some patients with intermediate-risk ...Oct 24, 2025 3:07 PM
bing.com
Kansas basketball lands ‘premier’ jump shooter. Here’s how he fits with Jayhawkshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89c21ec4854061be1d7fac729b8842&url=https%3A%2F%2Fwww.kansascity.com%2Fsports%2Fcollege%2Fbig-12%2Funiversity-of-kansas%2Farticle312625412.html&c=759196572237487337&mkt=en-usLuke Barnett orally commits to Kansas, choosing KU over Miami and UNLV. Barnett ranks among 2026 shooters; posted 41% catch-and-shoot three success. KU continues class build with four commits and ...Oct 24, 2025 6:54 AM
news.google.com
American abducted by suspected jihadists in Nigerhttps://news.google.com/rss/articles/CBMiowFBVV95cUxNYTZycE5NMmoxX1I5ZzcydzlEdDMySFZhWDk4Wk44Uk82ZE15NFBfMDkwYlF4UnNXZXdDYm5Md0twcUx3ZUNJcDBORjRmbTlaMExrZFpsMGlSSUxQYnRlcnBoVW10dGt0X0dZTW1CZ0twOWExMWVEY0praW42ZU1LRVB0SHVKUVhGVnh3V1dmdzVQUWFzUi0wZF9kek9tS2l6Uk1Z?oc=5American abducted by suspected jihadists in Niger longwarjournal.orgOct 23, 2025 7:00 AM