This black hole—if that’s really what it is—is so close to Earth that you can see its star system without a telescope.
https://gizmodo.com/astronomers-may-have-found-the-closest-black-hole-to-ea-1843286382
This black hole—if that’s really what it is—is so close to Earth that you can see its star system without a telescope.
https://gizmodo.com/astronomers-may-have-found-the-closest-black-hole-to-ea-1843286382