The Event Horizon Collaboration, the group behind the first-ever image of a black hole, just achieved another huge accomplishment: an image of Sagittarius A*, the black hole at the center of the Milky Way. This is a breakthrough in our understanding of our home galaxy and the astrophysics of its center.
The Event Horizon Telescope (EHT) is a consortium of radio telescopes around the world. By combining the observations of these telescopes, the team is able to see black holes, regions of spacetime with such intense gravity that not even light can escape them. The image released today shows the shadow of Sagittarius A* (pronounced “A star”) as well as the high-energy region around it.link