“What’s more cool than seeing the black hole at the center of our own Milky Way,” said California Institute of Technology’s Katherine Bouman. Stars are observed to orbit a very massive and compact object there known as Sgr A (say 'sadge-ay-star'). The project cost nearly $60 million with $28 million coming from the U.S. Theres a black hole at the center of the Milky Way. The black hole is about 27,000 light-years away from Earth. To get the picture the eight telescopes had to coordinate so closely “in a process similar to everyone shaking hands with everyone else in the room,” said astronomer Vincent Fish of the Massachusetts Institute of Technology. A light year is 5.9 trillion miles (9.5 trillion kilometers). The Milky Way black hole is much closer, about 27,000 light-years away. The same group released the first one in 2019 and it was from a galaxy 53 million light-years away that is 1,500 times bigger than the one in our galaxy. It is 4 million times more massive than our sun. ![]() ![]() The Milky Way black hole is called Sagittarius A(asterisk), near the border of Sagittarius and Scorpius constellations. Astronomers have spotted a bright hot spot swirling around the supermassive black hole at the heart of our Milky Way galaxy, Sagittarius A (Sgr A). Bower of Taiwan’s Academia Sinica Institute of Astronomy and Astrophysics.īecause the black hole “is on a starvation diet” so little material is falling into the center, and that allows astronomers to gaze deeper, Bower said. The black hole known as Sagittarius A (Sgr A) is situated in the middle of the Milky Way, just 26,000 light years from Earth, according to NASA. “It is the cowardly lion of black holes,” said project scientist Geoffrey C. ![]() Scientists had expected the Milky Way’s black hole to be more violent, but “it turned out to be a gentler, more cooperative black hole than we had simulated,” Ozel said.
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