Russian cosmonaut Oleg Skripochka (upside down) emerging from ISS
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Cosmonauts at ISS on six-hour spacewalk

Russian cosmonauts have carried out a six-hour spacewalk at the International Space Station.

Fyodor Yurchikhin and Oleg Skripochka's main task was to fit a new workstation to the Zvezda service module.

They were also scheduled to clean thermal insulation around the vents of the oxygen generation system and relocate a television camera.