China Launches Uncrewed Shenzhou 22 on Emergency Mission to Tiangong Space Station

Emergency Launch to Tiangong

China successfully launched the Shenzhou 22 spacecraft on Tuesday, November 25, 2025, from the Jiuquan Satellite Launch Center in the Gobi Desert. This uncrewed mission marks China's first emergency space launch, designed to provide a critical lifeline for three astronauts currently aboard the Tiangong space station. The spacecraft, carried by a Long March 2F/G rocket, successfully docked autonomously with the station after approximately three and a half hours in orbit.

The Stranded Crew and Damaged Craft

The urgent mission became necessary after the Shenzhou 20 spacecraft, which had previously transported a crew to Tiangong, sustained damage from suspected space debris. The incident, which caused a crack in a window of the descent module, rendered the Shenzhou 20 unfit for a safe return to Earth. The original Shenzhou 20 crew, consisting of Chen Dong, Chen Zhongrui, and Wang Jie, eventually returned to Earth using the Shenzhou 21 spacecraft. This left the current residents of Tiangong—Zhang Lu, Wu Fei, and Zhang Hongzhang, who arrived on October 31 aboard Shenzhou 21—without a guaranteed means of emergency return.

Shenzhou 22: A Timely Lifeline

The Shenzhou 22 mission was expedited and launched uncrewed to address this critical safety concern. It is fully loaded with essential supplies, including:

• Food and provisions for the astronauts
• Medical supplies
• Spare parts for the Tiangong space station
• Equipment specifically designed to repair the damaged window of the Shenzhou 20 spacecraft

The successful launch and docking underscore China's rapid response capabilities in its manned space program.

Tiangong Space Station and Future Plans

The Tiangong space station, China's independently built orbital outpost, typically hosts three astronauts for six-month stays. It comprises three modules: Tianhe (core module), Wentian, and Mengtian (laboratory modules). The Shenzhou 22 spacecraft is expected to remain docked with Tiangong until approximately April 2026, at which point it will serve as the return vehicle for the current Shenzhou 21 crew, allowing them to complete their planned mission duration. The damaged Shenzhou 20 spacecraft remains in orbit and will be brought down to Earth later for assessment.