Neutrino Astronomy with IceCube

Neutrinos are one of the main pillars of multi-messenger astronomy. With numerous developments and new results in neutrino astronomy in the last 5 years, it's hard to know where we stand and where the data is leading us. In this talk, I will review the basics of neutrino astronomy, the IceCube Neutrino Observatory, the main finding of the last 5 years, and attempt to foresee where we are headed in the next 5 years.