The record-breaking winds are circling the nearby "puffy" exoplanet WASP-127b, and are traveling six times faster than the ...
Moving at roughly 20,505 miles per hour along the distant world's equator, it’s the fastest known jet stream that wraps around a planet ...
At least two flights briefly traveled faster than the speed of sound as the jet stream sped up, but there would not have been a sonic boom.