In which galaxy is earth located ?

The more we explored in our universe and outer space, the more we discovered vast space and million of galaxies and stars. If Galaxies is the hub of planets and stars then in which galaxy the planet earth is located. Which galaxy we humans belong to.
The more we explored in our universe and outer space, the more we discovered vast space and million of galaxies and stars. If Galaxies is the hub of planets and stars then in which galaxy the planet earth is located. Which galaxy we humans belong to.