DeepState Network Washington
WASHINGTON, June 5 — Five astronauts aboard the International Space Station (ISS) were ordered into emergency shelter aboard a docked SpaceX Dragon spacecraft after a worsening air leak in the station's Russian segment raised concerns about crew safety.
The precautionary move came as two Russian cosmonauts attempted repairs on a transfer tunnel connected to the Zvezda service module, an area that has experienced recurring structural issues for several years. NASA officials directed astronauts Jessica Meir, Jack Hathaway, Sophie Adenot, Andrey Fedyaev, and Chris Williams to don spacesuits and prepare for a potential evacuation.
The astronauts sheltered inside the SpaceX Dragon "Freedom," which serves as an emergency lifeboat capable of rapidly undocking from the station if necessary. Meanwhile, Russian cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev remained aboard the station to conduct repair operations.
Mission controllers became increasingly concerned when reports indicated that repair crews were using cutting tools to access the damaged area. NASA and Roscosmos reportedly disagreed on aspects of the repair procedure, prompting Houston-based mission control to initiate safe-haven protocols.
The emergency posture lasted several hours before Roscosmos suspended repair efforts. NASA subsequently instructed the crew to return to normal station operations after determining that immediate danger had subsided.
Roscosmos later stated that neither the crew nor the station's critical systems had been under threat. However, the incident highlights ongoing concerns surrounding persistent air leaks that have affected parts of the Russian segment of the ISS for nearly six years.
The International Space Station, orbiting approximately 400 kilometers above Earth, remains the largest human-made structure in space and has hosted continuous international crews since 1998. Operated jointly by the United States, Russia, Canada, Japan, and European partners, the station continues to serve as a critical platform for scientific research and international cooperation.
