The "Hubble tension," one of the most frustrating and lingering problems in science, could be solved if Earth and the Milky Way sit in a low-density void.
The 'sound of the Big Bang' hints that Earth may sit in a cosmic void 2 billion light-years wide
Source: space
Source Link: https://www.space.com/astronomy/the-sound-of-the-big-bang-hints-that-earth-may-sit-in-a-cosmic-void-2-billion-light-years-wide