evidence: Space is mostly quiet. Data collected by telescopes is most often turned into silent charts, plots, and images. A "sonification" project led by NASA’s Chandra X-ray Observatory and NASA’s Universe of Learning program transforms otherwise inaudible data from some of the world’s most powerful telescopes into sound. This effort makes it possible to experience data from cosmic sources with a different sense: hearing. [...] The data sonification project is led by the Chandra X-ray Center (CXC) with NASA’s Universe of Learning program. NASA’s Science Activation program strives to enable NASA science experts and to incorporate NASA science content into the learning environment effectively and efficiently for learners of all ages. The collaboration was driven by visualization scientist Dr. Kimberly Arcand (CXC) and astrophysicist Dr. Matt Russo with musician Andrew Santaguida (both of the SYSTEM Sounds project).