美国防长赫格塞思：霍尔木兹海峡将免费全面开放，各国船只均可通行，这也是该海峡应有的状态。

Beijing Space Intelligent Computing Research Institute was registered in the Beijing Economic‑Technological Development Area (Yizhuang). The institute will target key common technologies — onboard compute chips, inter‑satellite laser communications, space power and thermal management, integrated space‑ground networks and space security standards — and will build an end‑to‑end service chain covering R&D, pilot verification, on‑orbit testing and commercialization. It plans to complete development and launch of a first test satellite by 2028 and to network multiple test satellites to trial‑operate a space‑ground integrated intelligent computing network.

China returned the 10th batch of space-station science samples aboard Shenzhou-22 on April 29. Early on April 30, part of the payload arrived in Beijing and was handed to scientists. The shipment covers 23 experiments—9 life-science, 12 materials and 2 combustion—weighing about 41 kg. Life-science samples, including artificial embryos and brain organoids, were transferred to the Chinese Academy of Sciences Center for Space Application Engineering and Technology after inspection for follow-up research. Remaining materials and combustion samples will be delivered to Beijing with the Shenzhou-22 reentry capsule.