Two Russian cosmonauts are have taken part in a spacewalk outside of the International Space Station. Sergey Kud-Sverchkov ...

Two cosmonauts returned safely to the International Space Station (ISS) on Wednesday after a meticulously planned spacewalk ...

On Wednesday, the Russian space agency (commonly known as Roscosmos) streamed a 5-hour spacewalk on the exterior of the ...

Two cosmonauts will venture into the void today (May 27), and you can watch the action live. Sergey Kud-Sverchkov and Sergei ...

Sergey Kud-Sverchkov and Sergei Mikaev install tech to track solar flares and recover experiments in a 6-hour ISS mission.

Russian cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev worked to install and retrieve science experiments while on a spacewalk outside the ISS on May 27.

WASHINGTON — A pair of astronauts aboard the International Space Station stepped out into the void Wednesday, exiting the station for a spacewalk to conduct upgrades on a solar panel array. Jessica ...