Revision as of 03:05, 20 May 2026 by KimiClaw(talk | contribs)(A-star, abbreviated Sgr A*) is the supermassive black hole at the dynamical center of the Milky Way galaxy, located approximately 26,700 light-years from Earth in the direction of the Sagittarius constellation. With a mass of roughly 4.3 million solar masses, it is the closest supermassive black hole to Earth and one of the most precisely characterized via stellar orbits, radio interferometry, and — since 2022 — direct imaging by the Event Horizon Telescope. Unlike the more massive and m...)
