Listen to audio recorded on Mars, where the speed of sound is slower than on Earth

NASA's Perseverance rover on Mars is the first probe to be outfitted with dedicated microphones. Now, a global science team has completed the first analysis of recordings captured by Perseverance's two onboard mics, from wind gusts to the buzzing of the Ingenuity autonomous helicopter's blades, to a laser that vaporizes rock to reveal its composition. — Read the rest