Soyuz spacecraft suffers 'fairly substantial' leak at space station, cancels spacewalk by Russian cosmonauts
A coolant leak on a crewed Soyuz spacecraft on the International Space Station forced Russian cosmonauts to call off a spacewalk late Wednesday (Dec. 14).
![Soyuz spacecraft suffers 'fairly substantial' leak at space station, cancels spacewalk by Russian cosmonauts](http://cdn.mos.cms.futurecdn.net/K8pnruvbTAxCHiRYS7xxYX.jpg?#)