Superman could make his heat vision hit the moon if thats what your asking. Supermans heat vision is hotter then the sun if he wants it to be. I'm still not sure what your asking though. He could hit the moon from earth with his heat vision and probably put a hole through it...I don't see what the point of it would be though.
"I must not fear. Fear is the mind-killer. Fear is the little-death that brings total obliteration. I will face my fear. I will permit it to pass over me and through me. And when my fear is gone I will turn and face fears path, and only I will remain."
-Paul Atreides
He did this while training with Krypto...and krypto was able to do this as well.
Unfortunately, you'll have to find it in the respect thread...and you know how many pages that has.
He's gone much further than that as well...heating up the entire earth with his heat vision from as far as Venus.
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Humans are afraid of the dark.
And yet… At the same time, we’re fascinated and bewitched by it.
Maybe that’s why humans drink the darkness that is coffee.