
spacenews.com
Parsons unveils new satellite antenna aimed at military markethttps://spacenews.com/parsons-unveils-new-satellite-antenna-aimed-at-military-market/Hybrid antenna developed by Parsons and Raven Defense combines a six-meter parabolic dish with an electronically steered phased-array feed The post Parsons unveils new satellite antenna aimed at military market appeared first on SpaceNews.Mar 23, 2026 7:00 PM

nasa.gov
Telescopes Team Up for New View of Cat’s Eye Nebulahttps://www.nasa.gov/image-article/telescopes-team-up-for-new-view-of-cats-eye-nebula/This March 3, 2026, image combines views from ESA’s (European Space Agency) Euclid and NASA’s Hubble Space Telescope to feature one of the most visually intricate remnants of a dying star: the Cat’s Eye Nebula, also known as NGC 6543. This extraordinary planetary nebula lies 4,400 light-years away in the constellation Draco and has captivated astronomers for decades […]Mar 11, 2026 3:53 PM
github.com
Show HN: Stash – AI-powered self-hosted bookmark managerhttps://github.com/ayoub9360/stash-bookmarkI built Stash, a self-hosted bookmark manager that uses AI to automatically process your links.Paste a URL and it fetches the content, parses it, summarizes it, auto-assigns categories and tags, and generates a vector embedding for search.Search is hybrid — it combines pgvector cosine similarity (semantic) with PostgreSQL tsvector (keyword) and merges both with Reciprocal Rank Fusion. You can search in natural language ("articles about distributed systems tradeoffs") or with simple keywords.It's single-tenant by design: one password, no user accounts, no tracking. Your data stays on your machine.The project is MIT licensed don't hesitate to contribute. Some areas where help would be great: browser extension, bookmark import/exportGitHub: https://github.com/ayoub9360/stashHappy to answer questions about the architecture or the hybrid search approach.Feb 27, 2026 2:11 PM

spacedaily.com
Dynamic terrain model boosts airborne gamma ray survey accuracyhttps://www.spacedaily.com/reports/Dynamic_terrain_model_boosts_airborne_gamma_ray_survey_accuracy_999.htmlLos Angeles CA (SPX) Feb 18, 2026 A research team led by Professor Hexi Wu and Dr Weicheng Li has developed a dynamic three dimensional terrain correction method that significantly improves the quantitative inversion accuracy of airborne gamma ray spectrometer surveys. The approach combines a novel sourceless efficiency calibration technique with a flight path based terrain model to tackle long standing challenges caused by overFeb 23, 2026 2:45 PM

spacedaily.com
Valen array advances multi-mission sensing techhttps://www.spacedaily.com/reports/Valen_array_advances_multi_mission_sensing_tech_999.htmlLos Angeles CA (SPX) Feb 17, 2026 Northrop Grumman has introduced Valen, a new multifunction active electronically scanned array that the company describes as a generational leap in sensing technology for U.S. and allied forces. The wideband array is designed to deliver enhanced situational awareness and a tactical edge across crewed and uncrewed platforms operating from the atmosphere to space. Valen combines radar, electFeb 17, 2026 11:51 AM

spacedaily.com
Musk merges xAI into SpaceX in bid to build space data centershttps://www.spacedaily.com/reports/Musk_merges_xAI_into_SpaceX_in_bid_to_build_space_data_centers_999.htmlSan Francisco USA (AFP) Feb 2, 2026 Elon Musk's SpaceX has taken over his artificial intelligence company xAI in a merger aimed at deploying space-based data centers, a statement said on Monday. The acquisition combines SpaceX's rocket capabilities with xAI's technology to create what Musk in the statement called "the most ambitious, vertically-integrated innovation engine on (and off) Earth." The merger comes as funding fFeb 3, 2026 6:28 AM

spacedaily.com
Century-old solar records refine future cycle forecastshttps://www.spacedaily.com/reports/Century_old_solar_records_refine_future_cycle_forecasts_999.htmlLos Angeles CA (SPX) Jan 21, 2026 An international team of astronomers has developed a new way to extract solar polar magnetic information from more than a century of historical observations, improving prospects for predicting future solar cycle activity. The work combines data from the Kodaikanal Solar Observatory in India with modern measurements to reconstruct the behavior of the Sun's polar magnetic field over more than 100Jan 21, 2026 1:11 PM

spacedaily.com
Trimble positioning tech to enhance Lucid Gravity lane level navigationhttps://www.spacedaily.com/reports/Trimble_positioning_tech_to_enhance_Lucid_Gravity_lane_level_navigation_999.htmlLos Angeles CA (SPX) Jan 07, 2026 Trimble has agreed to provide positioning technology that will feed navigation and driver assistance systems in the Lucid Gravity electric vehicle, delivering centimeter-level accuracy in conditions where conventional GPS often loses reliability, such as tunnels, parking structures and dense urban corridors. The system combines Trimble RTX corrections with the ProPoint Go positioning enginJan 9, 2026 1:29 PM

gpsdaily.com
When 5G networks bolster satellite navigationhttps://www.gpsdaily.com/reports/When_5G_networks_bolster_satellite_navigation_999.htmlTokyo, Japan (SPX) Dec 26, 2025 Finding accurate positions in dense urban areas remains difficult for satellite-based navigation systems, where high-rise buildings and signal blockages can cause large errors or complete loss of service. A recent study outlines a deeply integrated positioning method that combines commercial 5G New Radio (NR) signals with Global Navigation Satellite Systems (GNSS) to address these issues. By reiDec 26, 2025 5:41 AM

nasa.gov
XRISM Finds Chlorine, Potassium in Cas Ahttps://www.nasa.gov/image-article/xrism-finds-chlorine-potassium-in-cas-a/The Cassiopeia A supernova remnant glows in X-ray, visible, and infrared light in this Jan. 8, 2024, image that combines data from NASA’s Chandra X-ray Observatory and Hubble, Webb, and Spitzer space telescopes. A study by the XRISM (X-ray Imaging and Spectroscopy Mission) spacecraft has made the first-ever X-ray detections of chlorine and potassium from […]Dec 8, 2025 6:07 PM

spacedaily.com
Subaru OASIS survey uncovers massive planet and brown dwarfhttps://www.spacedaily.com/reports/Subaru_OASIS_survey_uncovers_massive_planet_and_brown_dwarf_999.htmlTokyo, Japan (SPX) Dec 05, 2025 Astronomers using the Subaru Telescope in Hawaii have identified a massive planet and a brown dwarf orbiting distant stars, marking the first discoveries from the Observing Accelerators with SCExAO Imaging Survey (OASIS). The program combines precision space astrometry with Subaru's high-contrast imaging to reveal companions that are otherwise hidden in the glare of their host stars. These resulDec 7, 2025 5:02 AM
github.com
Show HN: Memory System Hitting 80.1% Accuracy on LoCoMo (Built in 4.5 Months)https://github.com/vac-architector/VAC-Memory-SystemI’ve been working on an independent memory-retrieval architecture for agent systems. I don’t have a CS background — previously worked climbing cell towers and doing handyman jobs — but I spent the last 4.5 months building a hybrid memory system from scratch.The system combines FAISS, BM25, and a symbolic ranking layer (MCA). Answers are generated with GPT-4o-mini at temperature 0. The focus is determinism, transparency, and reproducibility rather than model size.On the official LoCoMo benchmark (1,540 questions), the system reaches 80.1% average accuracy. To my knowledge, that’s above the publicly reported results for existing agent-memory stacks using small models.Latency is ~2.5 seconds, and cost is ~$0.10 per 1M tokens. Memory is fully isolated and local, which makes it usable for offline or enterprise applications.Repository (code + full reproducible benchmarking): https://github.com/vac-architector/VAC-Memory-SystemHappy to answer technical questions, discuss the architecture, or Nov 25, 2025 5:25 PM

spacedaily.com
Orbital cloud project to combine solar powered AI compute and satellite network in low Earth orbithttps://www.spacedaily.com/reports/Orbital_cloud_project_to_combine_solar_powered_AI_compute_and_satellite_network_in_low_Earth_orbit_999.htmlLondon, UK (SPX) Nov 20, 2025 PowerBank Corporation is partnering with Smartlink AI under the Orbit AI banner to develop an orbital cloud architecture that combines satellite communications, AI computing and blockchain verification in low Earth orbit powered by solar energy. The project centers on two linked systems: DeStarlink, described as a decentralized low Earth orbit network for global connectivity, and DeStarAI,Nov 20, 2025 11:23 AM
bing.com
What is Engineering Management?http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a88ea759ed74d7abdb4ca0e501d93af&url=https%3A%2F%2Fwww.mtu.edu%2Fbusiness%2Fundergraduate%2Fengineering-management%2Fwhat%2F&c=16619642155008764088&mkt=en-usEngineering management is the study of business operations and business management with a focus on the principles of engineering, technology, and science. Engineering management combines the technical ...Mar 11, 2025 2:06 AM