NASA worries that a leak aboard the International Space Station could lead to a catastrophic failure if not fixed in time — but not everyone agrees.

Leaks are affecting a key part of the International Space Station. NASA and Russia’s space agency, Roscosmos, are not seeing eye to eye about the level of risk.

NASA and Russian officials disagree on the cause of a worsening leak on the ISS, raising safety concerns for astronauts.

NASA and Russia's Roscosmos cannot agree on how dangerous the leaks in the Zvezda module may be to the station. While Russia believes the risk is low, NASA is reportedly concerned

In September, NASA's inspector general warned in a report that new cracks and leaks affecting the Russian segment of the aging International Space Station continued to be ... former astronaut and head of NASA's ISS Advisory Committee Bob Cabana said ...

NASA astronaut and Crew-8 commander Matthew Dominick shed light on the challenges posed by aging hardware on the International Space Station (ISS) an

A recent report out last month from NASA’s Office of the Inspector General highlighted some of the big challenges to keeping the ISS flying safely until 2030.

Crew-8 commander Matthew Dominick says NASA is carefully making decisions for astronaut safety while the ISS deals with a leak, and spacesuit issues, related to aging hardware.

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The dispute is about a small yet persistent leak in the vestibule of the Zvezda service module called PrK, which separates a docking port from the rest of the module.