jwst
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Supermassive black holes in 'little red dot' galaxies are 1,000 times larger than they should be, and astronomers don't know why"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied."
By Robert Lea Published
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James Webb Space Telescope quiz: How well do you know the world's most powerful telescope?Quiz The James Webb Space Telescope can look deeper (and earlier) into the cosmos than any telescope before it. How much do you know about this wonder of technology and its incredible findings?
By Ian Stokes Published
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Space photo of the week: James Webb and Chandra spot a cosmic 'Christmas Wreath' sparkling in the galaxy next doorThere's a cosmic 'Christmas Wreath' hanging in the Small Magellanic Cloud, the James Webb and Chandra telescopes revealed in a sparkly new image.
By Jamie Carter Published
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James Webb telescope uncovers massive 'grand design' spiral galaxy in the early universe — and scientists can't explain how it got so big, so fastGalaxies in the early universe tend to be clumpy, but the new JWST discovery of a "grand design" spiral galaxy just 1.5 billion years after the Big Bang has scientists stumped.
By Joanna Thompson Published
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James Webb telescope spies stunning 'Firefly Sparkle' galaxy — a baby clone of the Milky Way being 'assembled brick by brick' in the early universeThe James Webb Space Telescope has captured an image of a baby, Milky Way-like galaxy that formed more than 13 billion years ago. This "Firefly Sparkle" galaxy could reveal how our own galaxy evolved.
By Harry Baker Published
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James Webb telescope spots more than 100 new asteroids between Jupiter and Mars — and some are heading toward EarthAstronomers analyzing archival images from JWST have discovered an unexpectedly vast population of the smallest asteroids ever seen in the asteroid belt between Mars and Jupiter.
By Sharmila Kuthunur Published
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'We know so little': Bizarre 'runaway' planets discovered by James Webb telescope may be failed stars in disguiseA new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," may have formed.
By Abha Jain Published
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James Webb Space Telescope smashes its own record to find the earliest galaxies that ever existedThe James Webb Space Telescope has spotted five galaxy candidates dating to just 200 million years after the Big Bang, making them the earliest ever detected. And there could be many more.
By Ben Turner Published
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Space photo of the week: James Webb telescope spots a secret star factory in the Sombrero GalaxyThis week, the James Webb Space Telescope zooms in on the iconic Sombrero Galaxy, revealing the first-ever mid-infrared observations of the hat-shaped wonder.
By Jamie Carter Published
