galaxies
Latest about galaxies
'The early universe is nothing like we expected': James Webb telescope reveals 'new understanding' of how galaxies formed at cosmic dawn
By Ben Turner published
Astronomers using the James Webb Space Telescope have observed five extremely dense proto-globular clusters along a hair-thin arc of glittering stars. The discovery could help them understand how the earliest galaxies formed.
Space photo of the week: Hubble roars back to life with exquisite image of nearby galaxy
By Jamie Carter published
The sparkling galaxy NGC 1546 stars in Hubble's first new image since changing to its new "one-gyro mode," ending the telescope's roughly month-long break.
Supermassive black hole roars to life before astronomers' eyes in world-1st observations
By Ben Turner published
Astronomers may be watching a supermassive black hole "waking up" from a long slumber for the first time ever. The researchers think the black hole may have gotten its hands on a glut of new material to devour, causing an uptick in brightness.
7 potential 'alien megastructures' spotted in our galaxy are not what they seem
By Paul Sutter published
Scientists recently identified seven stars in the Milky Way that could potentially be gigantic alien structures called Dyson spheres. New research proposes an alternative explanation: Those are just cosmic "hot DOGs" in disguise.
James Webb telescope finds carbon at the dawn of the universe, challenging our understanding of when life could have emerged
By Ben Turner published
The James Webb Space Telescope has found carbon in a galaxy just 350 million years after the Big Bang. That could mean life began much earlier too, a new study argues.
Space photo of the week: James Webb telescope spots galaxy churning out stars in overtime
By Jamie Carter published
The James Webb Space Telescope peers into NGC 4449, a small galaxy showing explosive star formation that astronomers can't quite explain.
James Webb telescope sees 'birth' of 3 of the universe's earliest galaxies in world-1st observations
By Brandon Specktor published
The James Webb Space Telescope may have spotted the birth of some of the earliest galaxies in the universe for the first time ever, new research hints.
Space photo of the week: Hubble spots a twisted 'train-wreck' galaxy that may hide a cosmic illusion
By Jamie Carter published
The Hubble Space Telescope's stunning image of the dusty 'train-wreck' galaxy NGC 4753 reveals what may be one of the greatest optical illusions in the nearby universe.
Some of the oldest stars in the universe found hiding near the Milky Way's edge — and they may not be alone
By Harry Baker published
Astronomers reanalyzed the chemical composition of three stars in the Milky Way's halo and found that they are between 12 and 13 billion years old. They may have also been stolen from other galaxies.
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