galaxies
Latest about galaxies

Deepest views from James Webb and Chandra reveal monster object that defies theory — Space photo of the week
By Shreejaya Karantha published
The James Webb Space Telescope and the Chandra X-ray Observatory have captured the clearest image yet of a galaxy cluster in the making, seen when the universe was only one billion years old.

AI spots 'jellyfish,' 'hamburgers' and other unexplainable objects in Hubble telescope data
By Elizabeth Howell published
AI helped researchers probe the Hubble Space Telescope's archive to find strange celestial objects, including some indescribable by science.

Dark matter and neutrinos may interact, hinting at 'fundamental breakthrough' in particle physics
By Ivan Farkas published
Astronomers found evidence that dark matter and neutrinos may interact, hinting at a "fundamental breakthrough" that challenges our understanding of how the universe evolved.

Strange, 'starved' galaxy died 'a death of 1,000 cuts' in the ancient universe, JWST reveals
By Elizabeth Howell published
A supermassive black hole embedded in an early galaxy likely starved the galaxy of gas needed to form young stars, new observations revealed.

Oddball 'platypus galaxies' spotted by James Webb telescope may challenge our understanding of galaxy formation
By Elizabeth Howell published
Astronomers spotted nine galaxies with characteristics that have never been seen as a collection before. It's possible this is a newly found type of star-forming galaxy.
NASA telescope combines 100 maps of the universe into one, promising huge discoveries
By Sharmila Kuthunur published
NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into one dazzling mosaic.

Best space photos of 2025
By Harry Baker published
An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025.

Giant rotating string of galaxies is 'probably the largest spinning object' in the known universe
By Joanna Thompson published
A giant rotating filament of the cosmic web may be the largest spinning structure ever seen, and could help reveal how galaxies form.

First Vera Rubin Observatory image reveals hidden structure as long as the Milky Way trailing behind a nearby galaxy — Space photo of the week
By Jamie Carter published
First-light images from the Vera C. Rubin Observatory have revealed a 163,000-light-year stream of stars emanating from the M61 galaxy, suggesting a violent past.
Get the world’s most fascinating discoveries delivered straight to your inbox.

