中国的沈州21号返回了46.67公斤空间站实验样品供研究。 China's Shenzhou-21 returns 46.67 kg of space station experiment samples for study.

2025年11月15日,中国神州21号飞行任务成功归还了中国空间站上26个实验的46.67公斤科学样本,标志着第九批材料转移。 On November 15, 2025, China’s Shenzhou-21 mission successfully returned 46.67 kilograms of scientific samples from 26 experiments conducted aboard its space station, marking the ninth material transfer. 有效载荷包括小鼠、斑马鱼和脑类生物标本,以及材料科学和燃烧试验样品。 The payload included biological specimens like mice, zebrafish, and brain organoids, as well as materials science and combustion experiment samples. 研究人员将分析这些样本,研究微重力对生理和遗传学、材料形成和纳米材料生产的影响,并有可能应用于空间医学、太阳能电池、抗辐射材料和月球基础设施。 Researchers will analyze the samples to study microgravity’s effects on physiology and genetics, material formation, and nanomaterial production, with potential applications in space medicine, solar cells, radiation-resistant materials, and lunar infrastructure.