As space exploration advances, the role of robots in assisting astronauts with complex tasks aboard space stations is becoming increasingly crucial. On China’s Tiangong space station, astronauts are conducting groundbreaking experiments to assess how human-robot collaboration can improve efficiency in space missions, especially in the unique microgravity environment.

Currently, the Shenzhou 19 crew—comprising astronauts Cai Xuzhe, Song Lingdong, and Wang Haoze—are working alongside an intelligent robot named Xiao Hang. This robot has been specifically designed to operate in microgravity, performing tasks such as capturing images and assisting astronauts in a variety of ways.

Wang Haoze, China’s first female spaceflight engineer, highlighted the robot’s potential, stating, “In the future, it will also be able to perform various functions such as in-cabin inspections and resource management through upgrades,” as reported by Global Times. These advancements in robotic capabilities are part of a larger strategy to free up astronauts’ time from routine tasks, allowing them to focus on more complex mission objectives.

To enhance the effectiveness of these robotic assistants, China is developing advanced space station robots capable of performing detailed equipment inspections and maintaining inventory records. These robots will play a pivotal role in ensuring the smooth operation of the Tiangong station, ensuring that astronauts are able to dedicate their time to more critical scientific endeavors.

To improve human-robot teamwork, the astronauts are conducting various experiments using specialized software. This software allows the astronauts to test human-robot interaction by simulating different movements and positions within the space station. Through these experiments, researchers are able to evaluate the robot’s behavior in various scenarios, helping to optimize their performance in the future.

A key focus of the research is studying the physical spatial relationships between humans and robots, as well as exploring communication methods to enhance collaboration. The goal is to improve the overall efficiency and safety of space missions by perfecting these interactions, which are crucial for tasks that involve precise and coordinated movements in a confined, weightless environment.

Beyond human-robot collaboration, the Shenzhou 19 crew is also involved in various scientific experiments to understand how the unique conditions of space impact biological and physical systems. One such study involves the collection and observation of fruit flies, aimed at exploring how the microgravity environment and sub-magnetic fields in space affect the development and behavior of the insects. These experiments are key to understanding how living organisms adapt to space conditions.

In addition, the astronauts are studying the effects of long-term spaceflight on human motor skills. By using specialized equipment, they measure fine motor skills to assess how extended exposure to microgravity alters human movement. These experiments are vital for understanding how astronauts adapt to space conditions and can help improve long-duration space missions, such as those to the Moon or Mars.

The Shenzhou 19 mission, which began on October 29, 2024, is a significant milestone in China’s space exploration efforts. On December 18, astronauts Cai Xuzhe and Song Lingdong set a new world record for the longest single spacewalk, completing an impressive nine-hour extravehicular activity (EVA) outside the Tiangong station. This surpasses the previous record of 8 hours and 56 minutes set by NASA astronauts James Voss and Susan Helms in 2001.

The Tiangong space station, which was completed in 2022, serves as China’s research hub in space. The station, which orbits Earth in low Earth orbit (LEO) between 340 and 450 kilometers above the Earth’s surface, currently consists of three modules. China plans to expand the station further by adding more modules in the coming years.

China’s long-term vision for the Tiangong space station is to establish a permanent human presence in space. It aims to serve as a research facility for continuous scientific exploration, paving the way for future space missions that will contribute to humanity’s understanding of space and foster technological advancements.

As robots like Xiao Hang become integral to space station operations, they will not only enhance astronauts’ capabilities but also enable China to continue pushing the boundaries of space exploration. With advancements in human-robot collaboration, the future of space missions looks increasingly promising.

By Impact Lab