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The Latest Breaking News from JWST

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

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.

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

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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.

Space

James Webb Space Telescope discovers 4th exoplanet in sweet triple 'super puff' star system

Using the James Webb Space Telescope, astronomers have discovered a fourth planet in Kepler-51, a sweet system of cotton candy super puff planets.

Space

James Webb Space Telescope 'pushed to its limits' to see most distant galaxies ever

The James Webb Space Telescope may have broken another of its own records, finding potentially five of the earliest and most distant galaxies ever seen.

Space

James Webb Space Telescope unveils surprising 'Red Monsters' in the early universe

Three ultramassive galaxies found by the James Webb Space Telescope have astronomers reconsidering how galaxies grew so quickly in the first billion years after the Big Bang.

Space

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Space photo of the week: Stare into the 'bloodshot eyes' of a haunting galaxy pair

The James Webb Space Telescope and the Hubble Space Telescope recently released a chilling view of two spiral galaxies, IC 2163 and NGC 2207, merging into one.

LiveScience

'The bottom line is, I told you so': JWST observations upend standard model of how galaxies form, new study claims

The James Webb Space Telescope's discovery of unusually bright and massive galaxies soon after the Big Bang has cast doubt on the standard model of galaxy evolution and bolstered a rival theory for how physics may work on large scales, according to a team of astronomers.

LiveScience

James Webb Space Telescope finds galaxies pointing toward a dark matter alternative

A new study suggests galaxies in the early universe appear much larger and brighter than expected, precisely as predicted by modified Newtonian dynamics, or MOND.

Space

'Webb has shown us they are clearly wrong': How astrophysicist Sophie Koudmani's research on supermassive black holes is rewriting the history of our universe

How did supermassive black holes get big so fast? Astrophysicist Souphie Koudmani tells us how she and her colleagues are finding out.

LiveScience

The Webb Telescope Found A Planet Orbiting A Star 35 Light Years Away — Its Data Is Just Plain Odd

Imaging exoplanet atmospheres isn't always as straightforward as astronomers might hope.

Inverse

James Webb telescope spots 'feasting' black hole eating 40 times faster than should be possible

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.

LiveScience

'Vega continues to be unusual:' Lack of planets around young star puzzles astronomers

A joint Hubble and James Webb Space Telescope (JWST) project to learn more about the dusty disk around the bright star Vega has found a surprising lack of planets.

Space

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Space

Stare into the 'blood-soaked eyes' of 2 spooky galaxies in new Hubble, JWST images (video)

Two of the world's most powerful space telescopes have spied a spooky pair of galaxies in deep space, staring out like a pair of "blood-soaked" eyes just in time for Halloween.

Space

Can 'failed stars' have planets? James Webb Space Telescopes offers clues

The James Webb Space Telescope has discovered brown dwarfs at the heart of planet-forming disks in the Orion nebula. The discovery could help reveal if these "failed stars" can have planets.

Space

James Webb Space Telescope finds 1st 'failed star' candidates beyond the Milky Way

Using the James Webb Space Telescope, astronomers have potentially discovered the first brown dwarfs beyond the borders of the Milky Way galaxy.

Space

James Webb Space Telescope sees lonely supermassive black hole-powered quasars in the early universe

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.

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LiveScience

James Webb telescope discovers 'inside out galaxy' near the dawn of time

A bright spiral galaxy appears on a background of thousands of other distant galaxies

Space

James Webb Space Telescope takes center stage in 'Infinite Cosmos'. Author Ethan Siegel explains it all (exclusive)

An exclusive interview with "Infinite Cosmos'" astrophysicist author Ethan Siegel.

Inverse

This Early Galaxy Grew Inside Out And Upends What We Know About Star Formation

The inside-out growth of this ancient galaxy could teach us something about the history of our own Milky Way and how it compares to the rest of the universe.

The Conversation

The earliest galaxies formed amazingly fast after the Big Bang. Do they break the universe or change its age?

The James Webb Space Telescope (JWST) is the largest and most powerful space telescope built to date. Since it was launched in December 2021 it has provided groundbreaking insights. These include discovering the earliest and most distant known galaxies, which existed just 300 million years after the Big Bang.

LiveScience

32 alien planets that really exist

Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some of the strangest exoplanets that scientists have discovered so far.

Space

James Webb Space Telescope finds 'puffball' exoplanet is uniquely lopsided

Using the James Webb Space Telescope astronomers have found that a strange inflated exoplanet is even weirder than they realized finding a strange asymmetry in its atmosphere.

Space

How dark energy could relieve 'Hubble tension' and galaxy headaches

The Hubble tension, a longstanding problem in cosmology, could potentially be relieved if early dark energy is taken into account.

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