Board Thread:Questions and Answers/@comment-4369608-20131102134809

On Earth, if you get cut, your blood rushes to it and it appears red. Inside your veins, though, your blood looks blue, or sometimes even brown. When there's a cut and the blood goes to the opening, the oxygen that hits it makes it turn red instintaneously.

Well, there's no oxygen (or air pressure or gravity or condensation...) in space. If you get cut in space, since there's no oxygen, would your blood still be blue? 