SpaceX's Starship rocket, launched in November 2023, accidentally created a temporary gap in the ionosphere, the electrically charged layer crucial for radio and satellite communications, after exploding mid-air. This marked the first time such a hole was made by a catastrophic rocket event.
The punch, resulting from a shockwave rather than chemical reactions, left the hole open for 30-40 minutes before the ionosphere healed itself. Researchers are intrigued, noting this offers insights into the atmospheric layer's behavior and structure.