A Russian Soyuz spacecraft has docked at the International Space Station (ISS), ready to take astronauts back to Earth and act as a replacement for another Soyuz that sprang a leak last year. The ...

A leak in a Soyuz capsule docked to the International Space Station is causing temperatures in the spacecraft to rise but is not putting the crew in any danger, according to the Russian space agency ...

Since a Soyuz spacecraft began to leak coolant uncontrollably on Wednesday night, flight controllers at Roscosmos, NASA, and other International Space Station partners have been closely studying data ...

Two cosmonauts were preparing to float outside the International Space Station Wednesday for a planned spacewalk when Russian flight controllers noted what appeared to be a significant coolant system ...

NASA and Russia's space agency said Wednesday that they're planning to send up an uncrewed Soyuz spacecraft to the International Space Station to replace the one that sprung a leak in December.