Scientists are investigating a mysterious repeating radio signal from outside the milky way
Nearly 500 million light years away, a mysterious radio signal is repeating itself. It’s a new piece in the puzzle of fast radio bursts (FRBs) — short bursts of radio waves that are so powerful that scientists are able to detect them on Earth, despite their extragalactic origins. Fast radio bursts are hard to study because of how brief they are, […]