Astronomers have traced a mysterious fast radio burst to an unexpected place — an ancient, massive galaxy far removed from active star formation. This revelation shakes up the conventional wisdom that such cosmic phenomena exclusively arise from younger,

Scientists led by Northwestern University and McGill University have traced a fast radio burst (FRB) to the edges of an ancient elliptical galaxy. Scientists had previously thought that these quick radio blasts,

Astronomers have observed over a thousand of them to date; some come from sources that repeatedly emit FRBs, while others seem to burst once and go silent. You can produce this sort of sudden surge of energy by destroying something.

Instead of finding the radio burst in a region of young stars, researchers traced its origin to the outskirts of a “dead” elliptical galaxy.