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.

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 ...

A Russian Soyuz crew ferry ship blasted off from Kazakhstan Thursday, kicking off an unpiloted but critical flight to the International Space Station to replace a damaged Soyuz and provide an eventual ...

NASA's Jonny Kim along with Russia's Sergey Ryzhikov and Alexey Zubritsky, launched to the International Space Station atop a ...

MOSCOW (AP) — A Soyuz spacecraft carrying two Russians and an American blasted off Wednesday for an express trip to the International Space Station. The space capsule atop a towering rocket set off at ...

The Soyuz MS-18 spacecraft undocked from the space station’s Nauka module late Oct. 17, landing in Kazakhstan a little more than three hours later. Credit: NASA TV WASHINGTON — A Soyuz spacecraft ...

Soyuz 11, a Soviet mission to the Salyut 1 space station, resulted in the deaths of cosmonauts Georgi Dobrovolski, Vladislav Volkov, and Viktor Patsayev during re-entry. The crew's deaths were caused ...