The quest to take a picture of the black hole at the center of our own galaxy

Understanding Sagittarius A*, the supermassive black hole at the center of the Milky Way, could help us understand how the Milky Way formed, as well as the strange physics that happen in and near black holes. University of Chicago Profs. John Carlstrom and Daniel Holz explain what it takes to “photograph” a black hole and what mysteries remain about black holes.

Prof. Carlstrom directs the South Pole Telescope, one of the telescopes involved in the Event Horizon Telescope collaboration – its position in Antarctica means it points straight at Sagittarius A* twenty-four hours a day.

Prof. Daniel Holz is an expert on black holes and what they can tell us about physics, the laws of the universe, and how we came to be.

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