2020Cassiopeia A
Chandra
Exploded stars · 2024
IC 443

A supernova remnant that looks, uncannily, like a jellyfish. The “tentacles” are shock waves plowing into a nearby molecular cloud.
What you’re hearing
The full mix, or just the nebula, or just the stars. Brighter filaments play louder as the scan crosses the bell and trailing gas.
Layers
NASA/CXC/SAO/K. Arcand, SYSTEM Sounds (M. Russo, A. Santaguida)

Perseus Cluster
Black hole waves