Using cutting-edge theoretical models and data from NASA's Chandra X-ray Observatory, scientists have transformed astronomical observations into detailed 3D models of cosmic objects — models ...

Katherine Coleman, Chandra has been NASA’s flagship mission for X-ray astronomy in the fleet of “Great Observatories.” Named for astrophysicist Subramanyan Chandrasekhar, the observatory discovers ...

New X-ray images captured by the Chandra Observatory may have finally helped astronomers diagnose its ailment, naming a fast-spinning neutron star as the culprit. The center of the galaxy is ...