logo, Chandra 25, The Legacy Continues
Chandra X-ray Observatory
25 Years of Visionary Science

Data Sonification: Sounds from Around the Universe

By turning Chandra and other NASA images into sounds, our project allows you to "listen" the data of exploding stars, black holes and more.

New Documentary

A documentary on Chandra's sonifications is now streaming on NASA+ (a free service).


Explore free tools to help you learn and teach more about the Universe that all of us inhabit. Pencil & paper activities, computer-based learning, and other science resources await: Make the Most of Your Universe

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Chandra Calendar
Printable 2024 Chandra Calendar
Print your own 2024 Chandra calendar!
3d Files
3D Files and Resources:
Printable 3D Chandra Spacecraft.
Chandra 20 Years & Beyond
App for iOS & Android:
Chandra 20 Years & Beyond

Top Rated Images


Brightest Cluster Galaxies


Timelapses: Crab Nebula and Cassiopeia A