The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.
Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...
ESO/L. Calçada, N. Risinger (skysurvey.org), DSS, VISTA, VVV Survey/D. Minniti DSS, Nogueras-Lara et al., Schoedel, NACO, GRAVITY Collaboration, EHT Collaboration (Music: Azul Cobalto) ...
Due to the uncertainty in the future movement, the indicated winds will almost certainly extend to regions outside the rings on this map. The extent of the warning and watch zones reflects this.