Russia's space corporation, Roscosmos, said the crew was using a camera on a Canadian-built robotic arm to capture images of the Soyuz MS-22 where a coolant leak was detected last Wednesday.
After the images are transmitted to the ground on Monday, space officials will analyse them and decide on the next steps.
"The Soyuz MS-22 spacecraft will be inspected with cameras of the SSRMS, the Space Station Remote Manipulator System," Roskosmos, the Russian space agency, said in a statement. "The results will be transmitted to Earth on Monday."
Commonly known as Canadarm2, the SSRMS is a 17-metre-long arm which performs maintenance, moves supplies and grapples vehicles to the space station

Soyuz capsule docked on the ISS / Nasa
Image credit: Nasa
The coolant...