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China’s Shenzhou-20 Crew Heads Home on Shenzhou-21 After Suspected Debris Damage

A debris-suspected window crack led CMSA to keep Shenzhou-20 in orbit, with Shenzhou-22 now being prepared to restore the station’s return option.

Overview

  • CMSA said the three astronauts—Chen Dong, Chen Zhongrui and Wang Jie—are returning Friday to the Dongfeng landing site and are in good health.
  • Pre-return inspections found minor cracks in a Shenzhou-20 return-capsule window, which officials attributed to a likely impact from tiny orbital debris.
  • The Shenzhou-20 spacecraft will remain in orbit while agencies complete follow-up assessments, according to official statements.
  • A Shenzhou-22 vehicle is being readied for a later launch to reestablish a dedicated return craft for the crew now aboard Tiangong.
  • The swap occurred during a routine handover period that allows two crews on the station, highlighting both contingency planning and growing debris hazards in low Earth orbit.