![The Center of the Milky Way Exploded 3.5 Million Years Ago, Shooting Radiation 200,000 Light-Years Into Space The Center of the Milky Way Exploded 3.5 Million Years Ago, Shooting Radiation 200,000 Light-Years Into Space](https://d.newsweek.com/en/full/1533400/ionizing-radiation-impacting-magellanic-stream.jpg?w=1600&h=1600&q=88&f=62a355e98e4cdec3a86661944aaee9c0)
The Center of the Milky Way Exploded 3.5 Million Years Ago, Shooting Radiation 200,000 Light-Years Into Space
![See the tiny blue circle superimposed on the Milky Way? That is a sphere centered on Earth that is 200 light years across. Technologically advanced civilization on Earth would be undetectable to See the tiny blue circle superimposed on the Milky Way? That is a sphere centered on Earth that is 200 light years across. Technologically advanced civilization on Earth would be undetectable to](https://external-preview.redd.it/aSiV9RLVxFN9kutgJHdEBOUNtpyGl5LX0bAWi7vddY0.jpg?auto=webp&s=bbe3ce1262029f49a74e860b4aa2efdd334d3e58)
See the tiny blue circle superimposed on the Milky Way? That is a sphere centered on Earth that is 200 light years across. Technologically advanced civilization on Earth would be undetectable to
![Astronomers spot a Milky Way look-alike galaxy 12 billion light -years away | Technology News,The Indian Express Astronomers spot a Milky Way look-alike galaxy 12 billion light -years away | Technology News,The Indian Express](https://images.indianexpress.com/2020/08/milkyway-galaxy-lookaline-ESA.jpg)