In a moment of heightened tension aboard the International Space Station (ISS), NASA recently ordered five astronauts to seek shelter in a docked SpaceX Crew Dragon spacecraft after a worsening air leak was detected in a Russian section of the orbiting laboratory.
The emergency order was issued at 9:04 a.m. this past Friday, directing a multinational crew to enter the Dragon capsule, which serves as a critical emergency lifeboat in the event of a full evacuation. Those involved included NASA astronauts Jessica Meir, Jack Hathaway, and Christopher Williams, European Space Agency astronaut Sophie Adenot, and Roscosmos cosmonaut Andrey Fedyaev.
The crew remained in the safe haven for nearly two hours while NASA and its Russian counterparts meticulously examined the rate of the air leakage to determine the risk to the station's overall integrity.
The situation was resolved shortly thereafter when NASA reversed the alert. "NASA has instructed the crew members inside the Dragon spacecraft to end the safe haven procedures and return to planned operations aboard the International Space Station," confirmed NASA spokesperson Bethany Stevens.
While safe haven procedures are rare, they have been triggered in recent years by concerns over space debris and fluctuations in air leak rates. Despite the ISS's 27-year operational history and the occasional need for such precautions, astronauts have never been required to fully evacuate the station, maintaining its legacy as a beacon of international scientific cooperation in space.
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NASA reverses evacuation alert for ISS crew after air leak assessment
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