The 3-person crew of the International Space Station (ISS) will spend the weekend confined to a single module to help engineers track down the source of a small but persistent air leak there.

NASA announced Aug. 20 2020 that the station’s crew of NASA astronaut Chris Cassidy and Roscosmos cosmonauts Anatoly Ivanishin and Ivan Vagner will stay in the station’s Zvezda module from the evening of Aug. 21 until the morning of Aug. 24. Hatches separating all of the station’s modules from one another will be closed through the weekend.

That effort is intended to identify the source of a small air leak first noticed on the station last September and that has more recently increased. The loss of air took time to characterize, the agency said in a statement, because of other station activities, such as spacewalks and the arrival and departure of spacecraft. .... (read more HERE>> https://www.aksu360.com/2020/08/nasa-working-to-hunt-down-pesky-iss-air.html)

Ok

Air leaks in space is quite dangerous