Published on: 2026-09-07
Sound Noise and Music Curiosities
If you were listening to the sounds of space, which of these strange acoustic phenomena is actually scientifically impossible to hear in the vacuum outside a spacecraft?
Correct
Sound is just a vibration traveling through a medium like air or water, so without atoms to bump into each other, silence reigns supreme in the void. A supernova might be the biggest light show in the galaxy, but it cannot make a sound because there is no air for the blast wave to travel through. While radio waves, magnetic hums, and solar particles are technically electromagnetic phenomena that scientists can convert into audio files for us to enjoy, they are not sound waves in the traditional sense, making the concept of a vacuum-roaring explosion a complete myth.