China Aims for 1-Year Space Stay, a Key Step in Deep Space Ambitions

China has embarked on a significant long-duration space stay experiment with the launch of the Shenzhou 23 spacecraft, carrying three astronauts to the Tiangong space station. Among the crew, one astronaut is set to become the first Chinese national to spend a full year in orbit, marking China's longest-ever space mission.

Launched late on the 24th from the Jiuquan Satellite Launch Center in Gansu Province, Shenzhou 23 docked with the Tiangong space station early on the 25th. The astronaut designated for the year-long mission has not yet been selected, with the final choice dependent on the evolving circumstances of the stay. A spokesperson for the China Manned Space Engineering Office (CMSA) emphasized that extending the mission to one year is more than just doubling the standard six-month duration, highlighting the implementation of a new space-based human research program to collect critical data on the physiological effects of prolonged space exposure.

“

Assigning one astronaut to stay in orbit for a year is not simply doubling the six-month mission period.

Experts view this extended mission as a preparatory phase for China's future endeavors, including lunar and Martian exploration and base construction. Richard de Grijs, a professor at Macquarie University in Australia, told AFP that a year-long stay pushes human operational limits significantly, calling it a "crucial step toward ambitions for lunar and, potentially, deep space exploration." This initiative places China in a competitive position with Russia and the United States, which hold the current records for the longest single space missions.

The mission also intensifies the space exploration rivalry between the U.S. and China. While China aims for its first crewed lunar landing before 2030 with its Chang'e program, NASA targets a return of American astronauts to the moon by 2028 through its Artemis program. Despite China's official stance on peaceful space utilization and non-competition, the overlapping timelines for lunar missions underscore a clear race for space dominance.

“

staying in orbit for a year pushes humans into a different operational regime. It's a crucial step toward ambitions for lunar and, potentially, deep space exploration.