why don't you google some pcitures NASA took of the world around us, closely examine everything between the moon and the earth. If you don't find planet "panucci" then it then this is evidence against its existence.
If you're trying to flip this argument on the existence of God, it is irrelevant, since God is not natural, you do not sense Him.
I'll set this one up in the way that you enjoy doing it.
Premise: It is possible to prove non-existence with evidence
Premise: Evidence shows absence of god
Conclusion: god does not exist
Plain and simple. In the alternate case:
Premise: Evidence cannot detect god
Premise: JuveRev tells people to give evidence for god's non-existence
Conclusion: JuveRev is guilty of self contradiction