Shenzhou-23 Crew Trains for Medical Emergencies
The crew of China's Shenzhou-23 mission has completed its first-ever medical emergency drill aboard the Tiangong space station. Launched on May 24, 2026, the mission includes astronauts Zhu Yangzhu, Zhang Zhiyuan, and Li Jiaying.
During the exercise, the astronauts practiced life-saving procedures that are essential for long-duration space missions. As reported by Daily Galaxy,
“during extended space missions, crews must be capable of providing medical care on their own, since rapid support from Earth is not possible”. This underscores the growing need for astronauts to develop medical skills, especially with future lunar and deep-space missions on the horizon.
“That is why building such capabilities is becoming increasingly important for future trips to the Moon and deep space,”the publication adds.
Scientific Research by the Astronauts
Beyond medical training, the crew is also conducting scientific research focused on how long-term spaceflight affects the human body. Key areas of study include:
- gut microbiota
- metabolism
- motion perception
- brain function
- emotional state
- decision-making and stress management
These investigations are critical for understanding the physiological impacts of space travel.
The medical drills and research carried out by the Shenzhou-23 crew represent important steps toward preparing for future extended space missions. Given plans to explore the Moon and distant galaxies, the ability of astronauts to independently deliver medical care and comprehend how the human body reacts to space conditions is becoming increasingly relevant. This highlights the ongoing need to develop new technologies and methods that can sustain astronaut health and life in space.