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Published Gravitational waves from colossal black holes found using 'cosmic clocks'



You can't see or feel it, but everything around you -- including your own body -- is slowly shrinkin...
Published Stellar winds regulate growth of galaxies



Galactic winds enable the exchange of matter between galaxies and their surroundings. In this way, t...
Published A new possible explanation for the Hubble tension



The universe is expanding. How fast it does so is described by the so-called Hubble-Lemaitre constan...
Published Ghostlike dusty galaxy reappears in James Webb Space Telescope image



Astronomers studying images from the James Webb Space Telescope have identified an object as a 'dust...
Published Astronomers determine the age of three mysterious baby stars at the heart of the Milky Way



Through analysis of high-resolution data from a ten-meter telescope in Hawaii, researchers have succ...
Published New red galaxies turn out to be already known blue galaxies



Not all discoveries turn out to be actual new discoveries. This was the case for the extremely red o...
Published Astronomers detect seismic ripples in ancient galactic disk



A new snapshot of an ancient, far-off galaxy could help scientists understand how it formed and the...
Published 'Blob-like' home of farthest-known fast radio burst is collection of seven galaxies



In summer 2022, astronomers detected the most powerful and most distant fast radio burst (FRB) ever...
Published Webb locates dust reservoirs in two supernovae



Researchers have made major strides in confirming the source of dust in early galaxies. Observations...
Published NASA's Webb captures an ethereal view of NGC 346



One of the greatest strengths of NASA's James Webb Space Telescope is its ability to give astronomer...
Published Unexpected chemistry reveals cosmic star factories' secrets



Two galaxies in the early universe, which contain extremely productive star factories, have been stu...
Published Gas on the run -- ALMA spots the shadow of a molecular outflow from a quasar when the Universe was less than one billion years old



Theoretical predictions have been confirmed with the discovery of an outflow of molecular gas from a...
Published A long, long time ago in a galaxy not so far away



Employing massive data sets collected through NASA's James Webb Space Telescope, astronomers are une...
Published New insights on how galaxies are formed



Astronomers can use supercomputers to simulate the formation of galaxies from the Big Bang 13.8 bill...
Published 'Cosmic lighthouses' that cleared primordial fog identified with JWST



Scientists working with data from NASA's James Webb Space Telescope (JWST) have obtained the first f...
Published Astronomers spot oldest 'dead' galaxy yet observed



A galaxy that suddenly stopped forming new stars more than 13 billion years ago has been observed by...
Published Peering into the tendrils of NGC 604 with NASA's Webb



The formation of stars and the chaotic environments they inhabit is one of the most well-studied, bu...
Published Dark matter halos measured around ancient quasars


At the center of every galaxy is a supermassive black hole. Beyond a certain size, these become acti...
Published Pulsars may make dark matter glow



The central question in the ongoing hunt for dark matter is: what is it made of? One possible answer...
Published Finding explanation for Milky Way's warp



Though scientists have long known through observational data that the Milky Way is warped and its ed...