Astronomers have peered into the home galaxies of fast radio bursts, ruling out supermassive black holes as a cause and bringing us a step closer to understanding the origins of these mysterious signals from outer space.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/zoominginont.jpg)
Source:
https://phys.org/news/2020-06-fast-radio.html