Science NewsAir Leak on the International Space Station as Crew SleepsSaveMark Us Preferred on GooglePrintA view of Earth as seen from the Cupola on the Earth-facing side of the International Space Station on June 12, 2013. NASASimon VeazeyFreelance Reporter8/30/2018|Updated: 8/30/2018Waking from a weightless sleep to the words “help find the air leak” might sound like an astronaut’s worst nightmare.But according to NASA, the air leak, discovered as the astronauts slept on the International Space Station, is nothing to worry about.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.