photowand.ai
Show HN: Photowand – Turn selfies into professional photos with AIhttps://photowand.aiHey HN! I built this over a weekend after a frustrating experience with our wedding photographer.We paid $5,000 and got back a few dozen photos. The colors were off in several shots – too warm, inconsistent lighting, some faces looked washed out. I wanted to fix them myself, but photo editing is incredibly complicated. Photoshop has hundreds of buttons, layers, masks, adjustment curves. I spent hours watching YouTube tutorials just to adjust colors on one photo. There had to be a better way.So I built Photowand.What it does: Upload any photo, describe what you want in plain English, and get professional-quality results in ~20 seconds. "Fix the colors and lighting" or "change background to beach sunset" or "make this look like a professional headshot." No Photoshop skills needed.Try it without signup: photowand.aiHow it compares to existing AI tools:vs ChatGPT: - Better photorealistic quality (specialized model, not general-purpose) - 4x faster processing (20 seconds vs 80+ seconds) - BOct 6, 2025 4:22 PM
spacenews.com
NASA’s newest astronauts will have to be willing to waithttps://spacenews.com/nasas-newest-astronauts-will-have-to-be-willing-to-wait/Lauren Edgar thought she had missed out on becoming an astronaut again. Earlier this year, friends at the Johnson Space Center gave Edgar, a planetary scientist at the U.S. Geological Survey who had applied to be an astronaut, a heads-up: NASA would be calling the people selected for the latest astronaut class that day. But […] The post NASA’s newest astronauts will have to be willing to wait appeared first on SpaceNews.Oct 3, 2025 2:00 PM
news.ycombinator.com
Agent Knowledge Needs More Than Just RAGhttps://news.ycombinator.com/item?id=45435169When people talk about “knowledge for agents,” it almost always collapses into RAG. But knowledge can, and should—be treated as a first-class runtime tool, not just a context filler.In most implementations, knowledge lives in a vector database. Agents query it through a search_knowledge tool, often hybrid (keyword + semantic) with re-ranking. That’s essentially “Agentic RAG,” and it works well enough for a lot of use cases.But once you think of knowledge as runtime-accessible memory, other patterns open up:1. Dynamic Instructions Most serious agent use cases can’t just dump all instructions into the system prompt. Take a Text2SQL agent: it needs table schemas, column names, data types, and common query templates. You don’t bake all that into the core prompt—you store it and let the agent query the relevant slice when needed.That’s dynamic instructions: system prompt as RAM, knowledge base as disk. Core logic in RAM, path-specific instructions pulled from disk at runtime.2. Adaptive LeaOct 1, 2025 7:13 AM
science.nasa.gov
What’s Up: October 2025 Skywatching Tips from NASAhttps://science.nasa.gov/solar-system/whats-up-october-2025-skywatching-tips-from-nasa/A supermoon, and meteor showers from the Draconids and Orionids A supermoon takes over the sky, the Draconid meteor shower peeks through, and the Orionid meteor shower shines bright. Skywatching Highlights Transcript What’s Up for October? A Supermoon takes over, the Draconid meteor shower peeks through, and the Orionid meteors sparkle across the night sky. […]Sep 30, 2025 8:58 PM
nasa.gov
NASA Astronaut Chris Williams to Discuss Upcoming Launch, Missionhttps://www.nasa.gov/news-release/nasa-astronaut-chris-williams-to-discuss-upcoming-launch-mission/NASA will host a news conference at 2 p.m. EDT Wednesday, Oct. 1, from the agency’s Johnson Space Center in Houston to highlight the upcoming mission of astronaut Chris Williams to the International Space Station. The news conference will stream live on NASA’s website and YouTube channel. Learn how to watch NASA content through a […]Sep 25, 2025 4:07 PM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a8542cdfe054c57ade25b3bd31a5b51&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a8574b9150a4397b4f830f2fc198f76&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a8573f6836b4305830d4f85db683d40&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a855b42bc024ae0aa3d9b564eda21f6&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a853b890b3d44f98f3affc6ff6ad94d&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a85e8e8665348f281d2ea8fc7fca398&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a854be31c3e472ca20433b1e2604dd6&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a853b449aa44922b0e24634620e2b70&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a85de46b43841a28567419fcb84a753&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a855d6b595f421e8bdeb11ca2ed84c9&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a856a1c949d433b9523698b79a3fdc5&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a855e4ad220490a90b9d12508744702&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a85433936194357a06a22114e68f403&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a855a34fae44de98b3ceaa351f4d463&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
bing.com
Hashdex Nasdaq Crypto Index US ETF (Ticker: NCIQ) Expands, Bringing US Investors Access to Five Leading Crypto Assets Through One Diversified Producthttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a85733f4f344d69a238f9b70be7ca7a&url=https%3a%2f%2fwww.nasdaq.com%2fpress-release%2fhashdex-nasdaq-crypto-index-us-etf-ticker-nciq-expands-bringing-us-investors-access&c=5674239044643129418&mkt=en-usWith this development, Hashdex and Nasdaq Global Indexes build on their partnership and track record for crypto index product innovation, expanding the first multi-asset spot crypto ETP in the United ...Sep 25, 2025 5:14 AM
