lets just ask ourselves this question, does juggenaut posses greater strength than a super nova? if he does then he wins, otherwise................................
incifdently, the sun generates greater energy than three trillion{or was it six trillion} atomic atomic bombs going off, every second! and a super nova gives out at least two TWO BILLION times more energy per second than a star.
um to answer ur question, did u hapen to notice that when mealstorm fought hulk, he started absorbin his powers, and that threatened to overload mealstorm, MEALSTORM, and for all we know, mealstorm easily has the potential to absorb the energy of a celestial,
and thats not the only place where it can be said that hulk has the power of a supernova