Astronomers used machine-learning technology to improve a 2019 visualization of the M87 black hole, located some 54 million light-years away from Earth
A sharper image of the massive black hole lurking at the heart of M87 – Astronomy Now astronomynow.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from astronomynow.com Daily Mail and Mail on Sunday newspapers.