Chandra X-ray Observatory
14 reportsEvidence relevant to Chandra X-ray Observatory is organized around observing programs, instrument calibration, and survey data products. For questions involving instrument calibration, the account uses independent analyses as the measured record and calibrated observations to expose uncertainty; the conclusion remains provisional because sensitivity, resolution, and selection effects constrain interpretation.
NASA adds new Goldstone antenna to expand deep space communications
NASA has activated a new 34 meter antenna at Goldstone to increase the Deep Space Network's capacity as Artemis and other missions strain existing communication infrastructure
Hubble Reveals Giant Superbubble Structure in Large Magellanic Cloud
A new Hubble Space Telescope image captures the nebula N44 in the Large Magellanic Cloud, highlighting a vast superbubble at its center and offering fresh insight into the impact of massive stars on their galactic environment
Early Universe Black Holes May Be Smaller Than JWST First Suggested
New analysis of James Webb Space Telescope data indicates that supermassive black holes in young galaxies may be far less massive than previously estimated, challenging earlier assumptions about their rapid growth and the evolution of early cosmic structures
NASA Telescopes Reveal Unusual Extra Arms in Spiral Galaxy NGC 4258
A composite image from NASA's Chandra, Hubble, and James Webb telescopes reveals the spiral galaxy NGC 4258, highlighting two anomalous extra arms shaped by its central supermassive black hole
Deneb and Cygnus: Tracing Stellar Remnants and a Nearby Black Hole
Astronomers use optical and X-ray observations to study Deneb, the Cygnus Loop supernova remnant, and the black hole Cygnus X-1, revealing the complex structure of the Cygnus constellation and its hidden extremes
NASA Telescopes Map Energy Loss in Tarantula Nebula
A composite image from Chandra, Webb, and Hubble reveals how the Tarantula Nebula in the Large Magellanic Cloud is shaped by young stars and energetic gas, offering new insight into star formation and nebular evolution
Black Hole Winds Drive Turbulence Far Beyond Host Galaxy
Observations with Japan's XRISM X-ray satellite reveal that outflows from a supermassive black hole in a distant quasar are far more powerful than previously estimated, stirring hot gas across intergalactic space
Webb Telescope Resolves Closest Black Hole Pair in Early Universe
Astronomers using the James Webb Space Telescope and ALMA have identified two supermassive black holes just 4,900 light-years apart in a galaxy merger 1.3 billion years after the Big Bang, offering new insight into rapid black hole growth
NASA's IXPE Observes Magnetar and Tests Quantum Vacuum Theory
NASA's IXPE telescope spent over 140 hours observing magnetar 1E 1547-5408, collecting X-ray polarization data that may reveal how empty space behaves in extreme magnetic fields
NASA's IXPE Detects Signs of Quantum Vacuum Effect Near Magnetar
NASA's IXPE telescope has measured X-ray polarization from a magnetar, providing evidence consistent with a quantum electrodynamics effect predicted for nearly a century but never directly observed in space
Webb Telescope Study Links Little Red Dots to Black Hole Activity
Astronomers using the James Webb Space Telescope have traced the origins of mysterious 'little red dots' in deep space, suggesting these compact sources are linked to phases of intense supermassive black hole activity
Chandra X-ray Observatory reveals hot gas from early quasar
NASA's Chandra X-ray Observatory has detected extremely hot gas surrounding a distant, radio-quiet quasar, offering new insight into the formation of galactic cluster atmospheres in the early universe
Chandra X-ray Data Reveal Black Hole Jet Disrupting Early Galaxy
Astronomers using the Chandra X-ray Observatory have detected a jet from a supermassive black hole disturbing gas in a distant galaxy known as the 'red potato,' offering new insight into how black holes can suppress star formation in the early universe
NASA's IXPE Maps Magnetic Field of Unusual Pulsar in Milky Way
Astronomers have used NASA's Imaging X-ray Polarimetry Explorer to directly map the magnetic field around the pulsar PSR J1101-6101, revealing how high-energy particles stream through the Milky Way and testing long-standing theoretical predictions