Science ❯ Astrophysics

X-ray Astronomy

Chandra X-ray Observatory X-ray Emissions X-ray Observations Observational Astronomy XMM-Newton Chandra Observatory X-ray Emission X-ray Polarimetry Instrument Design Charge-exchange Emission Magnetar Emission White Dwarfs NASA Missions X-ray Emission Sources Debris Disks Cosmic Phenomena eROSITA X-ray Variability Shock Waves XRISM Telescope Star Flares Massive Clusters X-ray Emissions from Black Holes Chandra Observations Comet Studies

Chandra Maps Hot Astrosphere Around Young Sun-Like Star HD 61005

The detection offers a rare external analogue for the Sun’s early heliosphere.

Real-Time Black Hole Flare Triggers Ultrafast Wind at 20% Light Speed

Chandra Finds Early Quasar’s Black Hole Growing Beyond the Eddington Limit

Chandra Observations Reveal Rapid Atmospheric Loss on Exoplanet TOI 1227b

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