The black hole in the newly-discovered quasar SMSS J052915.80-435152.0 (hereafter called J0529-4351) accretes around one solar mass per day onto an existing...
The formation of galaxies by gradual hierarchical co-assembly of baryons and cold dark matter halos is a fundamental paradigm underpinning modern astrophysics...
Sagittarius C lies just 300 light-years from Sagittarius A*, a supermassive black hole at the center of our Milky Way Galaxy.
Hundreds of thousands of...
Astronomers using the NASA/ESA Hubble Space Telescope have captured this vivid image of IRAS 16562-3959, a beautiful star-forming region in the constellation...
Using the NASA/ESA Hubble Space Telescope, astronomers have observed seven interacting galaxy systems that have long, tadpole-like tidal tails of gas,...
New insights from the NASA/ESA/CSA James Webb Space Telescope upend theories of how black holes shape the cosmos, challenging classical understanding that...
Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered and characterized a habitable zone planet orbiting the...
These new images from the NASA/ESA/CSA James Webb Space Telescope are part of the large, long-standing Physics at High Angular resolution in Nearby GalaxieS...
A tidal disruption event occurs when a star winds up so close to a supermassive black hole that the tidal forces exceed the star’s self-gravity and shred...
Using the NASA/ESA Hubble Space Telescope, astronomers have taken a detailed image of part of a 250,000-light-year-long bridge of stars and gas that stretches...
Using the Mid-InfraRed Instrument (MIRI) onboard the NASA/ESA/CSA James Webb Space Telescope, astronomers have captured a spectacular image of N79, a region...
Astronomers using CSIRO’s Australia Telescope Compact Array have captured the most detailed radio image ever seen of 47 Tucanae, the second brightest...
Using NASA’s Transiting Exoplanet Survey Satellite (TESS), astronomers have spotted an Earth-sized planet transiting the young Sun-like star HD 63433.
HD...
Dr. Christopher Stark from NASA’s Goddard Space Flight Center and his colleagues present new coronagraphic images from the NIRCam (Near-Infrared Camera)...
Odd radio circles (ORCs), a class of extragalactic astronomical sources discovered in 2019, are in fact shells formed by outflowing galactic winds, possibly...
Neutron-star cores contain matter at the highest densities in our Universe. This highly compressed matter may undergo a phase transition where nuclear...
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have observed a disk bending wave in BRI 1335-0417, the oldest known spiral galaxy...
A Type Ia supernova named Encore is the second multiply-imaged supernova detected in MRG-M0138, a galaxy around 10 billion light-years away in the constellation...
Astronomers using the OmegaCAM instrument on ESO’s VLT Survey Telescope (VST) have captured the 1.5-billion-pixel image of a vast stellar nursery called...
