Answer: space is colder than an astronaut.

Space is not cold at all. For our practical purposes, it's a vacuum. There is nothing to be cold (or warm).

Now; why is this in CT?

NEO, in case you haven't been following the other thread, IDW has questions he wants addressed about the veracity of Apollo. He started one thread about the structure of the discussion, now he is beginning the discussion itself.

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"Transport of the mails, transport of the human voice, transport of flickering pictures - in this century, as in others, our highest accomplishments still have the single aim of bringing men together." St. Exupery