Yikes! Oxygen supply fails in Russian module on ISS. Crew ok
https://www.cnet.com/google-amp/news/iss-oxygen-supply-system-in-russian-module-fails-but-the-crew-is-ok/
The International Space Station is all about redundancy. There's more than one toilet on the ISS, and there's more than one oxygen supply system that provides precious air for the crew in orbit. It's still not great when one of those systems fails.
An oxygen supply system in the Russian-built Zvezda module of the station failed Wednesday, according to an AFP report. It's not the only oxygen generation system on board, so the crew of six -- which includes three new arrivals from NASA and Roscosmos -- is not in danger.
A Roscosmos spokesperson told AFP that the crew will work to repair the issue this week.
Zvezda has been in orbit for 20 years. NASA describes it as "the early cornerstone for the first human habitation of the station." It contains living quarters, flight systems and life support systems.