there is no evidence to suggest that our universe contains a planet like Earth that traverses throughout it. The universe is vast, and Earth is just one small planet within it. Our current understanding of the universe is based on the concept of galaxies, which are vast collections of stars, gas, dust, and other celestial objects held together by gravity. Within galaxies, planetary systems like our own, with planets orbiting around a central star, are thought to be relatively common.
However, the idea of a single planet roaming or traveling throughout the entire universe is not supported by observational evidence or theoretical models. Planets are typically bound to their parent stars by gravitational forces and follow predictable orbits around them. While individual stars and planets can move within galaxies, they are not known to wander freely throughout the entire universe.
It's important to note that our understanding of the universe is constantly evolving as new discoveries are made and scientific knowledge advances. Future observations and research may reveal new insights or phenomena that challenge our current understanding.