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The Latest Breaking News from James Webb Space Telescope

Oops! Earendel, most distant star ever discovered, may not actually be a star, James Webb Telescope reveals

Astronomers used the James Webb Space Telescope to investigate whether the most distant star identified in the universe is, in fact, a star cluster.

LiveScience

James Webb telescope reveals 'Sleeping Beauty' galaxies in the early universe — snoozing where they weren't supposed to exist

Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in the first billion years after the Big Bang, moving one step closer to understanding how early galaxies grow.

Space

James Webb Space Telescope spots a potential new exoplanet just 4 light-years away from Earth

Astronomers using NASA's James Webb Space Telescope have found strong evidence for a new exoplanet — one orbiting Alpha Centauri A, the nearest sun-like star to Earth.

Space

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Exotic 'lava worlds' are a hot new frontier in exoplanet science

Thanks to groundbreaking models and the James Webb Space Telescope, scientists are poised to explore their mysterious evolution and reveal clues about planetary formation across the galaxy.

Space

James Webb Space Telescope revisits a classic Hubble image of over 2,500 galaxies

The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.

Space

NASA unveils 9 stunning snapshots of the cosmos in X-ray vision: Space photo of the week

Scientists have released nine dazzling images from NASA's Chandra X-ray Observatory, blending data with the Hubble and James Webb space telescopes to reveal black holes, star clusters and distant galaxies like never before.

LiveScience

James Webb Space Telescope finds giant, lonely exoplanets can build their own planetary friends without a parent star

Using the James Webb Space Telescope, astronomers have made the shock discovery that giant rogue exoplanets can grow their own planetary systems without needing a parent star.

Space

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How can the James Webb Space Telescope see so far?

Webb has been orbiting more than a million miles from Earth, capturing breathtaking images of deep space. But how does it actually work?

Space

2 stars in 'serpent god of destruction' system are hurling their blazing guts at each other, James Webb telescope reveals

Captured in infrared light by the James Webb Space Telescope, the peculiar star system Apep consists of two dying stars spewing their innards at each other.

LiveScience

James Webb Space Telescope celebrates 3 years of science with dazzling 'toe beans' image of Cat's Paw Nebula

The James Webb Space Telescope (JWST) is celebrating three years of transformational science with a striking new image of the Cat's Paw Nebula.

Space

James Webb Space Telescope unwraps the dusty shrouds of dying stars

Using the James Webb Space Telescope, astronomers have probed the dusty shells that surround dying stars called Wolf-Rayet stars.

Space

James Webb telescope discovers tentacled 'jellyfish' galaxy swimming through deep space

A possible new "jellyfish" galaxy discovered by the James Webb Space Telescope could deepen our understanding of galaxy evolution and star formation.

LiveScience

How can the James Webb Space Telescope see so far?

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

The Conversation

NASA’s James Webb Space Telescope just found its first exoplanet

The planet is 110 light-years away from Earth and has the smallest mass observed by direct imagery

The Independent UK

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Space

Go inside the development of NASA's $10 billion James Webb Space Telescope with new 'Cosmic Dawn' documentary

The film shows never-before-seen footage taken by the JWST film crew as the telescope was being assembled.

LiveScience

James Webb telescope discovers 'a new kind of climate' on Pluto, unlike anything else in our solar system

New James Webb Space Telescope data reveal Pluto's high-altitude haze is a key driver of the climate on the dwarf planet, offering clues to Earth's ancient atmosphere.

Space

Pluto's hazy skies are making the dwarf planet even colder, James Webb Space Telescope finds

Simultaneously cooling Pluto while energizing atmospheric molecules to allow them to escape into space, Pluto's haze plays a key role in the planet's energy balance.

Tom’s Hardware

1.5TB of James Webb Space Telescope data dumped on the internet — new searchable database is the largest window into our universe to date

NASA-backed astronomy project has just released the 'largest look ever into the deep universe.'

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LiveScience

Space photo of the week: James Webb telescope takes best look at 'Sombrero Galaxy' in 244 years

New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar galaxy's center as well as dust on its outer fringes.

Space

James Webb Space Telescope reveals largest-ever panorama of the early universe

Astronomers unveiled the James Webb Space Telescope's largest view yet of the early universe in a richly detailed catalog of nearly 800,000 galaxies.

Space

'Cosmic miracle!' James Webb Space Telescope discovers the earliest galaxy ever seen

The James Webb Space Telescope has done it again, discovering the "mother of all early galaxies," a record-breaking distant object that existed just 280 billion years after the Big Bang.

Space

JWST peers through a cosmic lens in 'deepest gaze' to date | Space photo of the day for May 27, 2025

A massive galaxy cluster, Abell S1063, forms a gravitation lens, revealing the warped light from more distant galaxies dating back to the early universe in this James Webb Space Telescope image.

Space

James Webb Space Telescope captures ghostly images of clouds on Saturn's largest moon Titan

The James Webb Space Telescope has peered into the atmosphere of Saturn's largest moon Titan, capturing the first evidence of cloud formation in the moon's northern hemisphere.

Space

James Webb Space Telescope captures stunning images of bright auroras on Jupiter (video)

The James Webb Space Telescope has turned its infrared eyes toward Jupiter, capturing auroras hundreds of times brighter than those on Earth glowing on the gas giant's poles.

Space

Calling citizen scientists! Help NASA's Galaxy Zoo classify galaxies seen by James Webb Space Telescope

Through a citizen science project called Galaxy Zoo, volunteers can help astronomers analyze over 500,000 James Webb Space Telescope images and classify galaxies observed from deep space.

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