On June 5th, a tense drama unfolded when NASA instructed its astronauts to seek refuge in a Crew Dragon spacecraft. The reason? Persistent cracks in the International Space Station's Russian Zvezda service module had intensified.
The issue first emerged in 2019 and has seen various attempts at repair, including the use of sealant Germetall-1. Despite Roscosmos' claims that the leaks stabilized earlier this year, they resurged in May and June, leading to NASA’s emergency measures.
Roscosmos proposed a more extensive inspection and structural repair effort on June 5th. However, their initial statement was vague, prompting NASA to take the precautionary measure of securing astronauts inside Dragon. Russia later backed off, citing the need for additional measurements.
NASA stated that following this decision, Crew-12 and Williams returned to normal operations aboard the orbiting laboratory. The fix, while successful in the short term, underscores the ongoing challenges faced by space stations in the harsh environment of outer space.
