BBC Home
Explore the BBC



Last Updated: Thursday August 12 2010 12:55 GMT

Astronauts do DIY spacewalk

International space station

Cannot play media. Sorry, this media is not available in your territory.

Two astronauts have had do some DIY in space to remove a faulty pump from outside the international space station.

The pump controls the temperature inside.

It was the second spacewalk done by the crew in five days.

And there'll be a third one at the weekend to put in a new pump.