Science ❯ Astrophysics

X-ray Astronomy

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

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