“The temperature has stabilized, it does not exceed +30 °C lately... Today we have no fears, first of all, for the life of the crew, they are on the ISS.

Temperature stabilization was done due to the fact that we extended air ducts from the Russian segment and maintain the temperature with fans, ”TASS quotes him.

On December 15, Russian cosmonauts officially reported a leak from the cooling system of the Soyuz MS-22 due to damage to the ship's skin, as a result of which the air on board is heated. 

Later, Roskosmos specialists determined the exact location of the damage to the instrument-aggregate compartment.