Wow, Milkie, you're acting like an utter retard.
To batdude123, you KNOW that was PIS. For superman to survive at absolute zero, it couldn't have been absolute zero. Its a paradox.
If the temperature is absolute zero, then there is NO brownian motion, all particles stop, even pseudo-particles cannot move. It is theorized that even the quanta of energy that a photon represents would not be able to pass through an area of absoulte zero.
If Superman MOVES, then his body moves, the air around him moves, friction is created, heat is created, it is no longer absolute zero. If superman can even SEE, it is no longer absoulte zero.
Gah.
Regardless, I think that Iceman could win this. Could he give himself an ice-body that could take superman physically? Hell no, but if he were creative? Why the hell not? He has been able to exist in EVERY drop of water on the globe, right? There is nothing superman can do unless he boils every single drop of water on the globe.
Including that inside Lois Lane's body. Including the water in his own body.
And THEN sucked up all that water vapor (some big lungs there...) and THEN expelled it into space. Even then, however...I don't think superman would win by BFR, as Iceman would be able to get back under his own power.
I don't see Superman taking this.