James Webb Space Telescope
Latest about James Webb Space Telescope
James Webb Space Telescope discovers mysterious 'red monster' galaxies so large they shouldn't exist
By Ben Turner published
The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're so large they could rewrite the laws of galactic evolution.
'Ridiculously smooth': James Webb telescope spies unusual pancake-like disk around nearby star Vega — and scientists can't explain it
By Harry Baker published
The nearby bright star Vega is surrounded by a surprisingly smooth, 100 billion-mile-wide disk of cosmic dust, confirming that it is not surrounded by any exoplanets, JWST images reveal. And scientists cannot explain its lack of alien worlds.
James Webb telescope spots 'feasting' black hole eating 40 times faster than should be possible
By Brandon Specktor published
Astronomers using the James Webb Space Telescope have spotted a feeding black hole in the early universe that seems to be eating 40 times faster than is theoretically possible.
James Webb telescope finds 1st possible 'failed stars' beyond the Milky Way — and they could reveal new secrets of the early universe
By Brandon Specktor published
The James Webb Space Telescope may have found dozens of elusive brown dwarfs — strange objects larger than planets but smaller than stars — beyond the Milky Way for the first time ever.
42 jaw-dropping James Webb Space Telescope images
By Brandon Specktor last updated
From nebulas and black holes to baby star nurseries and ancient collisions, the universe has never looked more beautiful thanks to NASA's $10 billion-telescope.
James Webb Space Telescope sees lonely supermassive black hole-powered quasars in the early universe
By Robert Lea published
The James Webb Space Telescope has discovered lonely quasars in the early universe, with "empty larders" that defy theories surrounding their growth to monster sizes.
James Webb telescope discovers 'inside out galaxy' near the dawn of time
By Ben Turner published
A bright spiral galaxy appears on a background of thousands of other distant galaxies
Are we wrong about the age of the universe? The James Webb telescope is raising big questions.
By Sandro Tacchella published
Some of the earliest galaxies found with JWST are also the brightest. That's a problem for our ideas about the universe.
James Webb Space Telescope is 'science and magic rolled together,' says iconic astronomer Maggie Aderin-Pocock
By Ben Turner published
Maggie Aderin-Pocock tells us about the power of the James Webb Space Telescope and how she inspires disadvantaged students to enter STEM.
James Webb telescope watches ancient supernova replay 3 times — and confirms something is seriously wrong in our understanding of the universe
By Ben Turner published
The James Webb Space Telescope has zoomed in on an ancient supernova, revealing fresh evidence that a crisis in cosmology called the Hubble tension isn't going anywhere soon.
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