The leak from the Progress MS-21 cargo ship caused by external impact, Roscosmos says
An “external impact” caused a coolant leak from an uncrewed Russian supply ship that is docked at the International Space Station (ISS), Russia’s space agency announced. The leak from the Progress MS-21 cargo ship was spotted on February 11 and followed a similar leak from a Soyuz crew capsule in December. Russian space officials said…