8. Super Breath
Even Superman’s breath is super. He could use it to freeze objects, and in some comics he can blow hard enough to create an actual hurricane or even change the Earth’s orbit. The frozen breath seems to be at odds with the laser eyes, but what the heck.
In addition to his massive-capacity and freeze-on-demand lung power, Superman can survive with no air at all when the situation calls for it. Superman can hold his breath for as long as necessary. This allows him to go underwater or into deep space without any sort of breathing equipment other than his super lungs. Maybe that’s because Superman can store up plenty of breathable oxygen in his lungs, but that’s just one theory.