English
International News Bulletin — May 19, 2026
Politics Trump postpones Iran strike at request of Gulf allies – President Donald Trump said he held off on a military strike on Iran planned for Tuesday after Gulf state leaders asked him to “hold off,” writing on Truth Social that “serious negotiations are now taking place.” The decision marks a pause in escalating tensions […]
International News Bulletin — May 18, 2026
Politics Israel says it killed Hamas military chief Izz al-Din al-Haddad – Israeli authorities announced the assassination of the head of Hamas’s military wing, one of the figures Israel describes as an architect of the October 7, 2023 attacks. The strike marks a significant escalation in the long-running Gaza conflict. Drone strike sparks fire at […]
International News Bulletin — May 17, 2026
Politics Massive Ukrainian drone strike hits Moscow region – Ukraine launched one of its largest drone attacks of the war overnight, with Russian defenses reporting more than 1,000 drones shot down or jammed in 24 hours. At least three people were killed near Moscow and a dozen wounded near the city’s main oil refinery. President […]
RAG vs Obsidian-Based Memory: A Comparative Analysis
Two paradigms for giving language models knowledge they didn’t have at training time — one statistical, one curated. When does each one win? Contents Introduction Foundations of RAG Foundations of an Obsidian-Based Memory System Comparison When to Use Which Conclusion References 1. Introduction Large language models have a memory problem. Their parametric memory — the […]
SpaceX targets 19 May for Starship V3 debut from Launch Pad 2
SpaceX announced on 12 May 2026 that it is officially targeting 19 May for the debut flight of Starship Version 3, the third-generation iteration of the largest and most powerful rocket ever built. It will be Starship’s twelfth flight overall — and the first to fly from the newly commissioned Launch Pad 2. Version 3 […]
Japanese physicists detect elusive quantum ‘W states’ in a single shot
A team of Japanese researchers reported in May 2026 a new technique to detect quantum W states instantaneously — a long-standing milestone for quantum information science. W states are a particular form of multi-particle entanglement that, unlike the more famous GHZ states, survive the loss of a single particle. That robustness makes them attractive building […]
Physicists create exotic quantum matter by ‘driving’ materials with magnetic pulses
Reported on 4 May 2026, a team of physicists has created exotic new phases of quantum matter by carefully driving materials with precisely timed magnetic shifts — a technique that coaxes systems into states that don’t exist in equilibrium. The interesting twist isn’t just the existence of these states but their stability. One of the […]
SpaceX Dragon CRS-34 hauls 6,500 lb of science to the ISS
After two weather scrubs, SpaceX successfully launched its CRS-34 cargo mission to the International Space Station from Florida on 15 May 2026. Dragon carried about 6,500 pounds (2,950 kg) of supplies, hardware, and scientific experiments, with autonomous docking to the forward port of the Harmony module scheduled for 17 May around 7:05 a.m. EDT. CRS-34 […]
New CRISPR variant Cas12a2 selectively kills cancer cells without harming healthy ones
A paper published in Nature on 6 May 2026 describes a new class of CRISPR tool, Cas12a2, that destroys cells displaying a target RNA signature rather than editing DNA. The mechanism — “RNA-triggered cell killing” — opens a precision-medicine route to cancers and viral infections that has been hard to reach with conventional gene-editing. In […]
NASA tests AI space chip 500x more powerful than current spacecraft processors
NASA’s Jet Propulsion Laboratory shared on 15 May 2026 that its new High Performance Spaceflight Computing (HPSC) processor is performing as designed in early testing — and is running at roughly 500 times the performance of the radiation-hardened chips currently flying. Small enough to fit in the palm of a hand, the HPSC packs a […]