23,107 results for da

nasa.gov
About Flight Demonstrations and Capabilities (FDC) Projecthttps://www.nasa.gov/directorates/armd/iasp/fdc/about-fdc/The FDC project conducts complex integrated small-scale flight research to validate the benefits of new technologies. By modifying aircraft from FDC’s support fleet, the project enables aggressive, success-oriented flight campaign schedules. While many technologies are at mid-levels of technology readiness, the FDC project supports all phases of technology maturation. FDC’s support aircraft fleet enables safety chase and in-flight experimental measurements for a variety of […]
Mar 9, 2026 6:30 PM
esa.int
ESA analysing fireball over Europe on 8 March 2026https://www.esa.int/Space_Safety/Planetary_Defence/ESA_analysing_fireball_over_Europe_on_8_March_2026At approximately 18:55 CET (17:55 UTC) on Sunday 8 March 2026, a very bright fireball moving from the southwest to the northeast was observed by many people in Belgium, France, Germany, Luxembourg, and the Netherlands.
Mar 9, 2026 10:40 AM
spacedaily.com
Hostage to the Moon - How Artemis Became Industrial Welfare in a Space Suit - Part 2https://www.spacedaily.com/reports/Hostage_to_the_Moon_How_Artemis_Became_Industrial_Welfare_in_a_Space_Suit_Part_2_999.htmlLos Angeles CA (SPX) Mar 09, 2026 NASA says it has finally found the "back to basics" recipe to get Americans back on the Moon by 2028. A new intermediate mission, standardized hardware, a faster launch cadence: on paper, the Artemis overhaul looks like a sober course correction after years of drift.
Mar 9, 2026 5:07 AM
spacedaily.com
Course Correction or Controlled Crash? Inside NASA's Artemis Overhaul - Part 1https://www.spacedaily.com/reports/Course_Correction_or_Controlled_Crash_Inside_NASAs_Artemis_Overhaul_Part_1_999.htmlLos Angeles CA (SPX) Mar 09, 2026 NASA says it has finally found the 'back to basics' recipe to get Americans back on the Moon by 2028. A new intermediate mission, standardized hardware, a faster launch cadence: on paper, the Artemis overhaul looks like a sober course correction after years of drift. Look a little closer, though, and the same changes read like a managed soft-landing for a program that is structurally broken and
Mar 9, 2026 5:07 AM
movie-chain.com
Show HN: Movie site built on a game enginehttps://movie-chain.com/I'm an ex-gamedev (Guitar Hero) who built a movie website that looks like a Trello board. Each column can contain a different movie or cast member. Load pre-made boards or create your own by dragging and dropping between the columns. You can share boards with others.For example, start with Quentin Tarantino’s movies in Column 1, put the cast of Once Upon a Time in Hollywood in Column 2, then put Brad Pitt’s entire filmography in Column 3. Keep going as long as you want, building a "chain" ala Six Degrees of Kevin Bacon.I was frustrated that all popular movie websites are page-oriented: one HTML page per movie or person. I asked myself what a movie site designed in 2026 would look like, in an era when full-screen canvas sites like Miro are common. And then asked what if the site was built on a game engine? I used PixiJS.I ingested TMDB movie data into my own SQLite database head of time, so there are no external API calls at runtime. This was necessary because opening a board with 100's
Mar 8, 2026 3:17 PM
news.ycombinator.com
Show HN: Trawl – LLM-powered web scraper that calls the AI once - runs pure Gohttps://news.ycombinator.com/item?id=47297522Every scraper I've written has the same failure mode: it works for three months, a site redesigns, and my CSS selectors silently return empty strings. The data is still right there on the page — a human can find it instantly — but the scraper is blind.Trawl fixes this by splitting the problem. You describe what you want: trawl "https://books.toscrape.com" --fields "title, price, rating, in_stock" The LLM (Claude) looks at one sample item and derives a full extraction strategy — CSS selectors, attribute mappings, type coercion, fallback selectors. That strategy gets cached. Every subsequent page with the same structure is extracted with pure Go + goquery. No API calls, no token cost, full concurrency.The key insight: LLMs are good at understanding HTML structure, but you don't need them to extract 10,000 rows. Use AI for intelligence, Go for throughput.When a site redesigns, the structural fingerprint changes, the cache misses, and trawl re-derives automatically.You can preview exactly
Mar 8, 2026 2:18 PM
github.com
Show HN: Trawl – Scrape any site with natural language fields, not CSS selectorshttps://github.com/akdavidsson/trawlEvery scraper I've written has the same failure mode: it works for three months, a site redesigns, and my CSS selectors silently return empty strings. The data is still right there on the page — a human can find it instantly — but the scraper is blind.Trawl fixes this by splitting the problem. You describe what you want: trawl "https://books.toscrape.com" --fields "title, price, rating, in_stock" The LLM (Claude) looks at one sample item and derives a full extraction strategy — CSS selectors, attribute mappings, type coercion, fallback selectors. That strategy gets cached. Every subsequent page with the same structure is extracted with pure Go + goquery. No API calls, no token cost, full concurrency.The key insight: LLMs are good at understanding HTML structure, but you don't need them to extract 10,000 rows. Use AI for intelligence, Go for throughput.When a site redesigns, the structural fingerprint changes, the cache misses, and trawl re-derives automatically.You can preview exactly
Mar 8, 2026 12:55 PM
github.com
Show HN: Moongate – Ultima Online server emulator in .NET 10 with Lua scriptinghttps://github.com/moongate-community/moongatev2I've been building a modern Ultima Online server emulator from scratch. It's not feature-complete (no combat, no skills yet), but the foundation is solid and I wanted to share it early.What it does today: - Full packet layer for the classic UO client (login, movement, items, mobiles) - Lua scripting for item behaviors (double-click a potion, open a door — all defined in Lua, no C# recompile) - Spatial world partitioned into sectors with delta sync (only sends packets for new sectors when crossing boundaries) - Snapshot-based persistence with MessagePack - Source generators for automatic DI wiring, packet handler registration, and Lua module exposure - NativeAOT support — the server compiles to a single native binary - Embedded HTTP admin API + React management UI - Auto-generated doors from map statics (same algorithm as ModernUO/RunUO)Tech stack: .NET 10, NativeAOT, NLua, MessagePack, DryIoc, KestrelWhat's missing: Combat, skills, weather integration, NPC AI. This is still early — the
Mar 6, 2026 2:22 PM
bing.com
Keychron’s new ultra-slim wireless keyboard folds in halfhttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83579903d34e84949d7e0ab8b8a0e9&url=https%3a%2f%2fwww.pcworld.com%2farticle%2f3081092%2fkeychrons-new-ultra-slim-wireless-keyboard-folds-in-half.html&c=3199481582884083224&mkt=en-usKeychron just unveiled the B11 Pro, an ultra-thin and foldable wireless keyboard developed with a focus on portability and flexibility for users who work on multiple devices. The B11 Pro is designed ...
Mar 6, 2026 8:55 AM
bing.com
Keychron’s new ultra-slim wireless keyboard folds in halfhttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83577b91a24402be71d98064eebb8f&url=https%3a%2f%2fwww.pcworld.com%2farticle%2f3081092%2fkeychrons-new-ultra-slim-wireless-keyboard-folds-in-half.html&c=3199481582884083224&mkt=en-usKeychron just unveiled the B11 Pro, an ultra-thin and foldable wireless keyboard developed with a focus on portability and flexibility for users who work on multiple devices. The B11 Pro is designed ...
Mar 6, 2026 8:55 AM
liftstack.com
Show HN: Liftstack – Snippet-level A/B testing for CRM marketershttps://www.liftstack.com/I've spent years in CRM and email marketing, and one thing has always driven me mad: the constant pressure from the business to "test everything" when you know damn well you'll never reach statistical significance.Most ESP's use frequentist models. You need a fixed sample size calculated upfront, you can't peek at results early without inflating your false positive rate, and if your list isn't massive, you're waiting weeks for a result that often comes back inconclusive anyway. So teams either ignore the statistics entirely and just pick whichever variant "looks better" after a day, or they stop testing altogether. Either way, you learn nothing.On top of that, the testing workflow itself is painful. You duplicate your entire template, change the one thing you want to test (a subject line, a hero image, a CTA), split your audience, send, and wait. Want to test two things at once? Now you need four template versions. Three things? Eight versions. It scales terribly, and most teams just d
Mar 5, 2026 3:18 PM
spacedaily.com
Ancient impact may explain moons contrasting sideshttps://www.spacedaily.com/reports/Ancient_impact_may_explain_moons_contrasting_sides_999.htmlTokyo, Japan (SPX) Mar 05, 2026 For decades scientists have puzzled over why the moons two hemispheres look so different despite sharing a common origin in the early solar system. The near side that always faces Earth is dominated by dark flat volcanic plains called maria that create the familiar man in the moon pattern seen with the naked eye. In contrast the far side has a much thicker crust and appears as a rugged hea
Mar 5, 2026 9:54 AM
nasa.gov
High-Speed Flight Project Overviewhttps://www.nasa.gov/directorates/armd/aavp/hsf/high-speed-flight-project-overview/What We do The High-Speed Flight (HSF) project develops technologies that make high-speed, airbreathing, commercial flight possible from Mach 1 to Mach 5 and above. HSF creates tools, technologies, and knowledge that will help eliminate today’s technical barriers to practical supersonic flight, most notably sonic boom. The project supports the X-59 quiet supersonic vehicle testing […]
Mar 5, 2026 1:05 AM
bing.com
65 Employee Appreciation Quotes to Express Your Thanks and Gratitudehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a88f54dd95447029fe5fc2c7ac49bd4&url=https%3A%2F%2Fwww.today.com%2Flife%2Fquotes%2Femployee-appreciation-day-quotes-rcna141357&c=8973110950447385822&mkt=en-usEvery day is a great day to express your gratitude for your co-workers. Employee Appreciation Day, however, is the perfect time to go above and beyond to show employees and colleagues just how much ...
Mar 4, 2026 8:34 AM
bing.com
65 Employee Appreciation Quotes to Express Your Thanks and Gratitudehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89091202dd4200859b6ff99cadb039&url=https%3A%2F%2Fwww.today.com%2Flife%2Fquotes%2Femployee-appreciation-day-quotes-rcna141357&c=8973110950447385822&mkt=en-usEvery day is a great day to express your gratitude for your co-workers. Employee Appreciation Day, however, is the perfect time to go above and beyond to show employees and colleagues just how much ...
Mar 4, 2026 8:34 AM
spacepolicyonline.com
Isaacman’s “NASA Force” Envisions Term-Limited Industry Positions in NASAhttps://spacepolicyonline.com/news/isaacmans-nasa-force-envisions-term-limited-industry-positions-in-nasa/Four weeks after announcing that he wants to restore NASA’s core competencies, NASA Administrator Jared Isaacman said today that includes recruiting “technical talent” from industry to join the agency for […]
Mar 4, 2026 4:49 AM
news.ycombinator.com
Ask HN: How are you structuring Markdown-based context for AI coding agents?https://news.ycombinator.com/item?id=47231386I’ve recently transitioned from using LLMs in-browser to a local agentic workflow in VS Code (Gemini Code Assist). I can approve/disapprove changes which is nice, but I’ve hit a wall regarding context management. Initially, I provided all the whole repo as context to the non-agentic version of Gemini code assist and it performed well.I read the agentic mode is "better" so to keep the agent aligned with my project's architecture, I’ve manually built 7 dense Markdown files that serve as the system instructions for the project. I require Gemini to update these files as we implement features.gemini.md (instructs gemini to read the other md files and handle updating) project_overview.md, architecture.md, features.md, database.md, api.md, security.mdEach file is between 500–1,500 words so I’m concerned if f this is the right way to go. There seems to be no consensus on context file best practices. I’m seeing strong arguments for both minimalist, lean instructions and dense, project-wide spec
Mar 3, 2026 12:29 PM
bing.com
Trump amaga con cortar comercio con España tras negativa a uso de bases militareshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89035b023747f999f8951d7efdf657&url=https%3A%2F%2Fwww.msn.com%2Fes-mx%2Fnoticias%2Fmundo%2Ftrump-amaga-con-cortar-comercio-con-espa%25C3%25B1a-tras-negativa-a-uso-de-bases-militares%2Far-AA1Xs508&c=11444046602644011705&mkt=en-usEl presidente Donald Trump amenazó este martes con cortar todo el comercio con España, cuyo gobierno de izquierdas se negó a permitir que aviones estadunidenses usaran bases españolas para atacar Irán ...
Mar 3, 2026 9:51 AM
news.google.com
How To Create AI Holi Photos With Google Gemini For Free: Step-by-Step Guide and Promptshttps://news.google.com/rss/articles/CBMitgFBVV95cUxPZ0phMGpCYXB1bHBQbFYtQzU1cUl6S3FxR2NaRlFlMXFET3ZMb0I1UzhOaVBwb1YtU1BaQzNTQUpMSHVPb3ZKamxZWXlXV0s0ZE1QSXpKaGNxUk1wc1FhSndKd1ZxdTJmUWEwT3Zwd0dYV0l0aFRmV3g4Z3FVUjhvdDFDQTJudGlrMzlFWTRnNC1jWmktMVpEbE03NHpzX3RKamlxSWs5OTdXenhvLTlfbm9NR1V3QQ?oc=5How To Create AI Holi Photos With Google Gemini For Free: Step-by-Step Guide and Prompts  Herzindagi
Mar 3, 2026 8:00 AM
news.google.com
MLV hires ex-NFL executive as league's first commissionerhttps://news.google.com/rss/articles/CBMivAFBVV95cUxOSGQ0TmQ3QW1TSjY2Z3ZWV2UzdXd2RTZBYm9USU9tWkpIcjVadmI3Qk9Lc0stZ3MtWThFSDFwWE5RMkVaaE1FdnNMWm9wN1FCLVV4RVlPV2txaDlxV1hPWFBodktheGFSS1Y2ZFdIVFN0a2Jza1NMUUI0RnhDYUFCUjJuMmRaVko1dGVsWFUxV2trN3JoUklFRk9jaDVXUk5rTHlLWWNCdlllUmVhbGxTcVphYmlCQ2ppMmdydQ?oc=5MLV hires ex-NFL executive as league's first commissioner  USA Today
Mar 2, 2026 8:00 AM