This fall, NASA released photos of astronaut Suni Williams—who is currently living on the International Space Station (ISS)—that triggered an onslaught of tabloid and social media rumors speculating about her health.

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 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 the leaks could lead to a catastrophic structural failure.

NASA, the US space agency, is worried an air leak at the International Space Station could lead to a catastrophic failure. Spacenews.com says NASA and its Russian equivalent Roscosmos disagree over the cause of the leak in the Russian part of the space station,