In a nearby galaxy, a fast radio burst unravels more questions than answers

For more than a decade, astronomers across the globe have wrestled with the perplexities of fast radio bursts—intense, unexplained cosmic flashes of energy, light years away, that pop for mere milliseconds.

source https://www.lifetechnology.com/blogs/life-technology-science-news/in-a-nearby-galaxy-a-fast-radio-burst-unravels-more-questions-than-answers