2026-06-02

NASA said the sonic boom and fireball observed over New England on May 30 were caused by a meteor breaking up on atmospheric entry. The agency estimated the object was about 1.6 m in diameter, roughly 5.6 tonnes in mass, and entered the atmosphere at about 68,000 km/h at approximately 14:00 ET on May 30 (02:00 Beijing May 31).

NASA said the sonic boom and fireball observed over New England on May 30 were caused by a meteor breaking up on atmospheric entry. The agency estimated the object was about 1.6 m in diameter, roughly 5.6 tonnes in mass, and entered the atmosphere at about 68,000 km/h at approximately 14:00 ET on May 30 (02:00 Beijing May 31).

2026-06-02

On June 1 NVIDIA (NVDA.O) launched RTX Spark (N1X), a PC superchip targeted at Windows PCs, marking the company’s formal push into the PC primary-processor market. CEO Jensen Huang said N1X is a long-term platform architecture; NVIDIA plans a smaller N1 variant and has N2X and N3X on its development roadmap. The series will be marketed as an integrated full‑stack compute platform, with ongoing iterative upgrades and software‑ecosystem enhancements to broaden use cases and improve AI‑PC performan

On June 1 NVIDIA (NVDA.O) launched RTX Spark (N1X), a PC superchip targeted at Windows PCs, marking the company’s formal push into the PC primary-processor market. CEO Jensen Huang said N1X is a long-term platform architecture; NVIDIA plans a smaller N1 variant and has N2X and N3X on its development roadmap. The series will be marketed as an integrated full‑stack compute platform, with ongoing iterative upgrades and software‑ecosystem enhancements to broaden use cases and improve AI‑PC performance.

2026-06-02

US officials are discussing expanding US nuclear deployments to additional NATO countries in Europe to reassure allies that reductions in conventional military support will not weaken their security. Officials are reportedly open to adding deployments beyond the six countries that currently host US nuclear-capable bombers, potentially enabling more bases for US dual-capable aircraft able to deliver nuclear weapons; Poland and some Baltic states have expressed interest. People familiar with the t

US officials are discussing expanding US nuclear deployments to additional NATO countries in Europe to reassure allies that reductions in conventional military support will not weaken their security. Officials are reportedly open to adding deployments beyond the six countries that currently host US nuclear-capable bombers, potentially enabling more bases for US dual-capable aircraft able to deliver nuclear weapons; Poland and some Baltic states have expressed interest. People familiar with the talks say any formal agreement to expand deployments is unlikely to be reached soon.

2026-06-02

Third-party firm Artificial Analysis’s latest global large-model ranking gave Qwen3.7-Max a score of 57, close to top GPT, Claude and Gemini models, and ranked it first among Chinese models. The model handles programming tasks from page prototyping to complex multi-file projects; in office workflows it can integrate tools and coordinate multi-agent collaboration to automate multi-step processes. In fully autonomous tests it remained coherent over runs exceeding 35 hours and more than 1,000 tool

Third-party firm Artificial Analysis’s latest global large-model ranking gave Qwen3.7-Max a score of 57, close to top GPT, Claude and Gemini models, and ranked it first among Chinese models. The model handles programming tasks from page prototyping to complex multi-file projects; in office workflows it can integrate tools and coordinate multi-agent collaboration to automate multi-step processes. In fully autonomous tests it remained coherent over runs exceeding 35 hours and more than 1,000 tool calls. It also demonstrates cross-agent-framework generalization, performing well when connected to various agent frameworks and tools.

2026-06-02

Hong Kong stocks rallied into the midday close: Hang Seng Index +1.46%, Hang Seng TECH Index +3.48%. Tech heavyweights Tencent (00700.HK) and Meituan (03690.HK) led gains, both >7% by the half-day, driving the tech index higher. BYD (01211.HK), Alibaba (09988.HK) and Bilibili (09626.HK) were each up over 5%. May auto delivery data released; NIO (09866.HK), XPeng (09868.HK), SERES (09927.HK) and GAC Group (02238.HK) also rose.

Hong Kong stocks rallied into the midday close: Hang Seng Index +1.46%, Hang Seng TECH Index +3.48%. Tech heavyweights Tencent (00700.HK) and Meituan (03690.HK) led gains, both >7% by the half-day, driving the tech index higher. BYD (01211.HK), Alibaba (09988.HK) and Bilibili (09626.HK) were each up over 5%. May auto delivery data released; NIO (09866.HK), XPeng (09868.HK), SERES (09927.HK) and GAC Group (02238.HK) also rose.

2026-06-02

US is in talks to expand deployment of nuclear weapons in Europe, the Financial Times reports.

US is in talks to expand deployment of nuclear weapons in Europe, the Financial Times reports.