Magnetic Monsters: Hubble Tracks Down Location of Mysterious Radio Signals From Intergalactic Space – SciTechDaily

Hubble Tracks Down Fast Radio Bursts to Galaxies’ Spiral Arms
They come from anywhere in the sky: mysterious flashes of radio energy that disappear in the blink of an eye. They’re called fast radio bursts (FRBs), and astronomers have spotted roughly 1,000 of them over the past 20 years. But they come and go so quickly that researchers have only been able to trace about 15 of them to their home galaxies, all are massive and far from Earth. After that, their trail runs cold. Astronomers haven’t been…

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