Teachable Moments: Telescopes Capture an Extraordinary View of the Milky Way's Black Hole

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Find out how scientists captured the first image of Sagittarius A*, why it's important, and how to turn it into a learning opportunity for students.

Our home galaxy, the Milky Way, has a supermassive black hole at its center, but we’ve never actually seen it – until now. The Event Horizon Telescope, funded by the National Science Foundation, has released the first image of our galactic black hole, Sagittarius A* (pronounced “Sagittarius A-star” and abbreviated Sgr A*).

Read on to find out how the image was acquired, and learn more about black holes and Sagittarius A*. Then, explore resources to engage learners in the exciting topic of black holes.

TEACHABLE MOMENT: MILKY WAY'S BLACK HOLE

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Image

First image of the black hole at the Galactic Center looks like a bright orange donut with three whiter areas, and is set against a black background.