Science ❯Astronomy ❯Observational Astronomy ❯Telescopes

Chandra X-ray Observatory

Mysterious 44-Minute Radio Transient Reveals Unprecedented X-ray Pulses

It is the first long-period transient observed in X-rays, upending existing theories of dead stars.

Milky Way Object Emits Paired Radio and X-Ray Bursts on a 44-Minute Cycle

Mysterious Cosmic Transient Emits Radio and X-Ray Pulses Every 44 Minutes

Astronomers Uncover How Black Holes Sustain Themselves Through Gas Cooling Cycles

Supermassive Black Hole Unleashes Star's Debris on Nearby Celestial Body