What do the “Pillars of Creation” sound like? NASA turns an image into sound

NASA featured a sonification of the Eagle Nebula’s famous “Pillars of Creation” in Astronomy Picture of the Day on 18 October. In the video, image data become sound: a line moves from left to right, while an object’s vertical position affects pitch. It offers another way to explore a familiar view.

M16 lies about 6,500 light-years away in the direction of Serpens. The pillars are vast clouds of cold gas and dust where young stars form. The featured image combines Hubble visible-light data with X-ray data from Chandra. Radiation and stellar winds from massive stars gradually shape and erode the clouds.

The method needs a clear distinction: no microphone in space recorded music. Sonification maps data to audible parameters, helping people notice structure and making astronomy more accessible to those who cannot rely solely on images. It is not a new discovery and does not replace analysis of the original scientific measurements.

Image credit: NASA, ESA and the Hubble Heritage Project; sonification: NASA, CXC, SAO and collaborators. Source: NASA.