Search query: galaxies
Categories: Space: Cosmology
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Published First glimpse of what gravity looks like on cosmological scales - First Glimpse of What Gravity Looks Like on Cosmological Scales


Scientists have reconstructed gravity to find a more robust way of understanding the cosmos. ABSTRAC...
Published New discovery sheds light on very early supermassive black holes - New Discovery Sheds Light on Very Early Supermassive Black Holes


Astronomers have discovered a rapidly growing black hole in one of the most extreme galaxies known i ...
Published Astronomers reveal the largest cosmic explosion ever seen - Astronomers Reveal the Largest Cosmic Explosion Ever Seen



Astronomers have uncovered the largest cosmic explosion ever witnessed. The explosion is more than t...
Published Measurement of the Universe's expansion rate weighs in on a longstanding debate in physics and astronomy - Measurement of the Universe's Expansion Rate: A Longstanding Debate in Physics and Astronomy



A team used a first-of-its-kind technique to measure the expansion rate of the Universe, providing i...
Published Webb celebrates first year of science with close-up on birth of sun-like stars



From our cosmic backyard in the solar system to distant galaxies near the dawn of time, NASA's James ...
Published New type of star gives clues to mysterious origin of magnetars



Magnetars are the strongest magnets in the Universe. These super-dense dead stars with ultra-strong...
Published NASA's Webb reveals new features in heart of Milky Way



The latest image from NASA's James Webb Space Telescope shows a portion of the dense center of our g...
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 Webb locates dust reservoirs in two supernovae



Researchers have made major strides in confirming the source of dust in early galaxies. Observations ...
Published JWST unveils stunning ejecta and CO structures in Cassiopeia A's young supernova



Researchers announced the latest findings from the James Webb Space Telescope (JWST) of the supernov...
Published Brightest and fastest-growing: Astronomers identify record-breaking quasar



Astronomers have characterized a bright quasar, finding it to be not only the brightest of its kind,...
Published Tiny bright objects discovered at dawn of universe baffle scientists



A recent discovery by NASA's James Webb Space Telescope (JWST) confirmed that luminous, very red obj...
Published Origins of fast radio bursts come into focus through polarized light



What scientists previously thought about where Fast Radio Bursts (FRBs) come from is just the tip of...
Published Researchers discover the universe's oldest stars in our own galactic backyard



Astronomers discovered three of the oldest stars in the universe, and they live in our own galactic...
Published First pictures from Euclid satellite reveal billions of orphan stars



The first scientific pictures from the Euclid satellite mission have revealed more than 1,500 billio...
Published Scientists observe flattest explosion ever seen in space - Scientists Observe Flattest Explosion Ever Seen in Space



Astronomers have observed an explosion 180 million light years away which challenges our current und...
Published Radio signal reveals supernova origin - Radio Signal Reveals Supernova Origin



Astronomers reveal the origin of a thermonuclear supernova explosion. Strong emission lines of heliu...
Published Hubble sees possible runaway black hole creating a trail of stars - Hubble Sees Possible Runaway Black Hole Creating a Trail of Stars



There's an invisible monster on the loose, barreling through intergalactic space so fast that if it...
Published New findings that map the universe's cosmic growth support Einstein's theory of gravity - New Findings Support Einstein's Theory of Gravity: Mapping the Universe's Cosmic Growth



Research by the Atacama Cosmology Telescope collaboration has culminated in a groundbreaking new ima...
Published Webb Telescope captures rarely seen prelude to supernova - Webb Telescope Captures Rarely Seen Prelude to Supernova


The rare sight of a Wolf-Rayet star -- among the most luminous, most massive, and most briefly detec...