What is the temperature in space?

We can often watch in films cosmonauts that remove their combination and survive few seconds before putting it back or passing to death.

What would happen in reality?

It should be noted that in space, the temperature varies between -441,4 ° F and -261 ° F. So a body would freeze almost instantly if it was not protected.

Moreover, on non atmospheric satellites, such as the Moon, it can get up to 257 ° F on the sunny side and -283 ° F on the side plunged into a total night.