Things are not all that well on board the International Space Station, the cooling systems have gone a little wonky. And there is some concern that the astronauts could, well, be cooked.

NASA has announced “a series of spacewalks to replace a faulty pump module” on the Space Station. Work is scheduled for December 21, 23 and even Christmas Day to fix things.

So,when things slow down on Christmas, watch what's happening in space at NASA TV.

Here is what Commander Chris Hadfield was doing earlier this year on board the International Space Station.