Where is xenon found?

As a keen observer of the intricate world of elements, I must inquire: Where precisely is xenon found? This noble gas, with its distinctive properties, intrigues me. Does it hide within the depths of our planet's crust, or perhaps it floats effortlessly in the atmosphere? Could it be that we stumble upon it in the vastness of space, amongst the stars and galaxies? Or is it a rare find, buried in obscure geological formations? My curiosity compels me to delve deeper into this mysterious element's origins. Where, indeed, does xenon reside in our universe?