Scientists find closest star to the Milky Way's central black hole
Astronomers have discovered a star orbiting closer to the Milky Way's central supermassive black hole, Sgr A*, than any previously observed object. This discovery may provide scientists with the necessary data to measure the black hole's rotation, a key property in understanding its nature.
Why it matters
Studying the environment around Sgr A* helps refine our understanding of general relativity and the fundamental properties of black holes.
Uncomfortably close Scientists find closest star to the Milky Way’s central black hole Star, moving at 8% the speed of light, may let us measure the black hole’s rotation.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in