© 2025 Connecticut Public

FCC Public Inspection Files:
WEDH · WEDN · WEDW · WEDY
WEDW-FM · WNPR · WPKT · WRLI-FM
Public Files Contact · ATSC 3.0 FAQ
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

NASA puts the sounds of the universe into a new album

Computer-simulated image of a supermassive black hole at the core of a galaxy.
NASA and the Space Telescope Science Institute
Computer-simulated image of a supermassive black hole at the core of a galaxy.

What if, instead of seeing the universe as an explosion of light, we could hear it? That's where Kimberly Arcand, a visualization scientist and emerging tech lead for NASA's Chandra X-Ray Observatory, comes in. She's part of NASA's Sonification Project, an effort to turn data gathered from the universe into sounds, in part as a way to allow visually impaired people to experience the depths of our galaxy.

"With excellent math," says Arcand, explaining their work on the high-pressure interplay between a supermassive black hole and the hot gas surrounding it, "you can figure out that [the pressure is] essentially a B-flat, about 57 octaves below middle C."

The result of their research: a new album, titled Universal Harmonies, with a beauty all its own. It's out March 10.


To hear this conversation and samples from the album, use the audio player at the top of this page.

Copyright 2023 NPR. To see more, visit https://www.npr.org.

Michel Martin is the weekend host of All Things Considered, where she draws on her deep reporting and interviewing experience to dig in to the week's news. Outside the studio, she has also hosted "Michel Martin: Going There," an ambitious live event series in collaboration with Member Stations.
Ava Norgrove

The independent journalism and non-commercial programming you rely on every day is in danger.

If you’re reading this, you believe in trusted journalism and in learning without paywalls. You value access to educational content kids love and enriching cultural programming.

Now all of that is at risk.

Federal funding for public media is under threat and if it goes, the impact to our communities will be devastating.

Together, we can defend it. It’s time to protect what matters.

Your voice has protected public media before. Now, it’s needed again. Learn how you can protect the news and programming you depend on.

SOMOS CONNECTICUT is an initiative from Connecticut Public, the state’s local NPR and PBS station, to elevate Latino stories and expand programming that uplifts and informs our Latino communities. Visit CTPublic.org/latino for more stories and resources. For updates, sign up for the SOMOS CONNECTICUT newsletter at ctpublic.org/newsletters.

SOMOS CONNECTICUT es una iniciativa de Connecticut Public, la emisora local de NPR y PBS del estado, que busca elevar nuestras historias latinas y expandir programación que alza y informa nuestras comunidades latinas locales. Visita CTPublic.org/latino para más reportajes y recursos. Para noticias, suscríbase a nuestro boletín informativo en ctpublic.org/newsletters.

The independent journalism and non-commercial programming you rely on every day is in danger.

If you’re reading this, you believe in trusted journalism and in learning without paywalls. You value access to educational content kids love and enriching cultural programming.

Now all of that is at risk.

Federal funding for public media is under threat and if it goes, the impact to our communities will be devastating.

Together, we can defend it. It’s time to protect what matters.

Your voice has protected public media before. Now, it’s needed again. Learn how you can protect the news and programming you depend on.