The Event Horizon Telescope (EHT) released the first black hole photo of mankind four years ago. Now, 87 years later, has the M87 black hole changed? What are the advances in scientific research? Have you taken any new photos? The new image was taken on April 14-4, 2018, and after a complex data processing and mapping process.

The black hole at the center of the supermassive galaxy Messier 87 (M87) in the Virgo cluster has a mass of 65.4 billion times that of the Sun.