NASA Telescope Data Music Where Parallel Lines Converge
Composer Sophie Kastner teamed up with researchers to develop versions of NASA telescope data that can actually be played by musicians. This pilot program is currently focusing on a small region at the center of our Milky Way galaxy where a supermassive black hole resides.



Why this region? NASA has telescope data from the Chandra X-ray Observatory, Hubble Space Telescope, and now retired Spitzer Space Telescope, which spans about 400 light-years across. Computers then used algorithms to mathematically map the digital data from these telescopes to sounds that humans can perceive. We’d imagine Google’s MusicLM would generate something completely different-sounding if the right text prompt was inputted.

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I like to think of it as creating short vignettes of the data, and approaching it almost as if I was writing a film score for the image. I wanted to draw listener’s attention to smaller events in the greater data set,” said Sophie Kastner, a composer and vocalist located in Montreal.

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