If you cut yourself in space would your blood be blue?
No, blood is never blue. Your veins can make it appear that blood is blue inside of your body, but that is just light reflecting off of the veins in a certain way, which makes your blood appear to be blue.
No u would explode anyway if u went up there without a space suit
no blood is always red........
The blood in you is oxygenated so it will be red.