Sergey Kud-Sverchkov and Sergei Mikaev, of the Russian space agency Roscosmos, will perform a five-hour spacewalk outside the ...

Two Russian cosmonauts will venture out into the vacuum of space today, and you can watch it live. You can watch the entire spacewalk here, courtesy of NASA. Coverage begins at 9:45 ET (1445 GMT). an ...

During the spacewalk, the duo will be performing maintenance tasks.

Add Yahoo as a preferred source to see more of our stories on Google. A pair of taikonauts have completed their first spacewalk aboard China's Tiangong space station, according to the China Manned ...

On May 23, 2017, NASA astronauts Peggy Whitson and Jack Fischer took an urgent and unplanned spacewalk to replace a broken ...