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The Latest Breaking News from James Webb Space Telescope

Supermassive black holes in 'little red dot' galaxies are 1,000 times larger than they should be, and astronomers don't know why

"Little red dot" galaxies discovered by the James Webb Space Telescope in the early cosmos appear to be ruled by supermassive black holes that are 1,000 times too massive.

Space

3 years of James Webb Space Telescope data on alien worlds now available online

The James Webb Space Telescope has revolutionized astronomy in just three years. A new project celebrates its impact on the study of exoplanets, worlds beyond the solar system.

Space

Step inside a virtual reality art piece inspired by the James Webb Space Telescope

Ashley Zelinskie's VR artwork Twin Quasar was inspired by the iconic deep-space image from the James Webb Space Telescope that introduced a new audience to gravitational lensing.

Space

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Centuries-old supernova guides James Webb Space Telescope through an interstellar gap

The James Webb Space Telescope (JWST) has captured the first exquisite images of an interstellar patch of sky, about 11,000 light-years away in the constellation Cassiopeia.

Space

James Webb Space Telescope watches planet-forming dust shells zooming through space

The shells of carbon-rich dust are expanding outward into space at the breakneck velocity of 1,600 miles per second.

Space

Are James Webb Space Telescope images really so colorful?

How do images taken by the James Webb Space Telescope (JWST) appear so colorful, and where do the colors come from?

Space

James Webb Space Telescope sees little red dots feeding black holes: 'This is how you solve a universe-breaking problem'

The James Webb Space Telescope's ancient "little red dot" galaxies have been seen as a sign of "broken cosmology." Feeding supermassive black holes may have come to the rescue.

Space

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James Webb telescope spies record-breaking hoard of stars hiding in a warped 'dragon' galaxy

Photos from the James Webb Space Telescope have revealed more than 40 stars within the gravitationally lensed "Dragon Arc" galaxy, 6.5 billion light-years from Earth. It is the largest group of individually imaged stars ever seen at such a distance.

LiveScience

James Webb Space Telescope spots record-breaking collection of stars in far-flung galaxy

The James Webb Space Telescope captured images of 44 individual stars in a gorgeous portrait of a distant galaxy.

Space

James Webb Space Telescope quiz: How well do you know the world's most powerful telescope?

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?

LiveScience

Black holes can squash star formation, James Webb Space Telescope finds

"The Spiderweb protocluster is an ideal laboratory for investigating the relationship between black holes and star formation in detail."

Space

5 times the James Webb telescope rewrote physics in 2024

The James Webb space telescope had several stunning findings this year that changed how we understand the universe.

LiveScience

NASA space telescopes give Christmas Tree Cluster a festive makeover (photos)

The James Webb Space Telescope used a galaxy as a cosmic magnifying glass to find transient objects in the "Christmas Tree" cluster, a Winter Wonderland of even more galaxies.

Space

James Webb telescope spies stunning 'Firefly Sparkle' galaxy — a baby clone of the Milky Way being 'assembled brick by brick' in the early universe

The 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.

LiveScience

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Webb mail: US Priority Mail stamps to again star deep space images in 2025

The universe of U.S. postage stamps featuring James Webb Space Telescope imagery is set to expand again in 2025. The U.S. Postal Service revealed its Priority Mail and Express flat rate stamps.

Space

James Webb Space Telescope witnesses Firefly Sparkle galaxy 'being assembled brick by brick' (image, video)

A relic galaxy has been uncovered from the early universe, revealing new clues about what our own Milky Way galaxy may have looked like back then.

Evening Standard

New images show galaxy forming that is similar in mass to young Milky Way

Nasa’s James Webb Space Telescope has detected and ‘weighed’ a galaxy that existed about 600 million years after the big bang.

LiveScience

'We know so little': Bizarre 'runaway' planets discovered by James Webb telescope may be failed stars in disguise

A new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," may have formed.

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Space

James Webb Space Telescope finds smallest asteroids ever seen between Mars and Jupiter

A team of astronomers just spotted dozens of tiny asteroids in JWST date — including the smallest ever seen in the main belt between Mars and Jupiter.

Space

'Our understanding of the universe may be incomplete': James Webb Space Telescope data suggests we need a 'new cosmic feature' to explain it all

'Hubble was right!' The largest cosmic survey from the James Webb Space Telescope indicates scientists may need another ingredient in their cosmic recipe.

LiveScience

'Eight billion bucks or bust': From pirates to 'stupid mistakes' — the wild story of how James Webb Space Telescope almost failed to launch

"Budget overruns, bureaucratic malfeasance, congressional oversight, review-board reckonings, the whole process of rethinking how to test a space telescope from the ground up: Webb had survived them all. One other factor, however, continued to create havoc with the budget and the launch timeline deep into the 2010s — what Menzel…

Space

Spiderweb protocluster is filled with baby galaxies, James Webb Space Telescope reveals (image)

Using the JWST astronomers have dived deeper into a cosmic spiderweb called the Spiderweb protocluster located 10 billion light-years away than ever before.

LiveScience

James Webb Space Telescope smashes its own record to find the earliest galaxies that ever existed

James Webb Space Telescope image of the stellar nursery N79 in the Large Magellanic Cloud, a satellite galaxy of the Milky Way.

LiveScience

Space photo of the week: James Webb telescope spots a secret star factory in the Sombrero Galaxy

This 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.

Space

James Webb Space Telescope explores monster star supercluster Westerlund 1 (image)

The James Webb Space Telescope has taken a detailed look at the Milky Way's monstrous young supercluster Westerlund 1.

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