The leak was first discovered in September 2019.
According to the Russian state-owned news agency RIA Novosti, cosmonauts are still trying to identify the source of a leak that causes air to escape from the Russian space station’s Russian segment.
The small air leak was first discovered in September 2019. A little over a year later, astronauts were able to locate the location of the leak, a process that involved letting loose tea flow around the station’s Russian segment.
In March this year, cosmonauts used adhesives to patch two separate cracks, each not a millimeter wide each.
But the orbital outpost continues to show its age. Despite the corrections according to RIARecent reports, the Russian segment is still leaking air ̵
Cosmonaut Pyotr Dubrov recently spent some time examining the Russian segment’s transfer chamber for multiple cracks – but could not find any using an airflow detector, according to RIA.
NASA did not immediately respond to questions about RIAreporting.
According to experts, the cracks were probably the cause of either metal fatigue or micrometeorites affecting the outside of the station.
While crews were forced to spend a weekend in the station’s Russian segment in August, while all of the space station’s hatches were closed for air pressure monitoring, both NASA and Roscosmos maintain that crew members never faced any danger due to the leak.
Given the station’s great age – crews have occupied the outpost for more than 20 years – astronauts are likely to have to tackle additional challenges in the future.
READ MORE: ISS crew resumes search for air leak sites in Russian module[[[[RIA Novosti]
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