09/05/2026
New project to use sonification to make astronomy more accessible to persons with vision loss or who are neurodivergent.
A new project from the Center for Astrophysics l Harvard & Smithsonian is expanding access to astronomy through sound.
Sensing the Dynamic Universe (SDU) invites people to explore the cosmos, from variable stars and pulsars to black holes, through webpages and sonified video plots designed with accessibility in mind.
Traditional astronomy relies heavily on visual data. SDU uses sonification to translate brightness into pitch, making complex astrophysical data more accessible, especially for people who are blind, have low vision, or are neurodiverse.
Through this approach, users can explore light curves and spectra, and learn about phenomena like binary stars, supernovae, quasars, and gamma-ray bursts in a new way.
Explore the project: cfa.harvard.edu/sdu