Explore further Mysterious fast radio burst turns out to be from long-dead NASA satellite 13 shares Facebook Twitter Feedback to editors, Somewhere in the hum of the universe, they caught it: a powerful, sharp burst of radio energy that lasted for less than 30 nanoseconds—thirty billionths of a second. In the world of fast radio bursts, or FRBs, it was a standout: stunningly brief, shockingly intense, and completely unexpected., Mysterious, Powerful Radio Pulse Traced Back To NASA Satellite That’s Been Dead Since 1967 The detection could help refine radio astronomy observations and keep spacecraft and satellites safe., A team of astronomers and astrophysicists affiliated with several institutions in Australia has found that a mysterious fast radio burst (FRB) detected last year originated not from a distant , In a surprising twist that has left space scientists scratching their heads, a long-dead NASA satellite suddenly emitted a powerful energy burst—nearly six decades after it was declared inactive , .