The Local Bubble, Supernovae, and the Quiet Cosmos: Rethinking Interstellar Contact
To the point
Located in the Sun’s Local Bubble, a low-density zone formed by past supernovae, our radiation and shielding environment can hinder interstellar travel and detection, and since star‑forming regions repeatedly spawn explosions, long‑term civilizations may avoid them, helping explain the lack of obvious aliens nearby.
