Science ❯ Astrophysics ❯ Observational Astronomy

X-ray Astronomy

Chandra X-ray Observatory XMM-Newton Telescope Chandra Space Telescope Follow-up Observations eROSITA Telescope Chandra X-ray Telescope Radio Astronomy Active Galactic Nuclei XMM-Newton Space Telescope

Early-Universe Quasar Defies Models With 13 Times the Eddington Limit, Bright X-Rays and a Radio Jet

Researchers suggest a brief post–inflow-burst phase could explain the unexpected X-ray corona with a radio jet.

NASA Releases Multi-Wavelength Composite Image of Andromeda Galaxy

Record-Breaking Radio Halo Encircles Turbulent Galaxy Cluster