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The Latest Breaking News from JWST

James Webb Space Telescope discovers smallest 'failed stars' ever seen

Using the James Webb Space Telescope, astronomers have discovered the smallest brown dwarfs ever seen with the potential to form planets and surrounded by mysterious molecules.

Space

James Webb telescope unveils largest-ever map of the universe, spanning over 13 billion years

The largest map of the universe, created with data from the James Webb Space Telescope, shows almost 800,000 galaxies crammed into a tiny piece of sky and spanning almost all of time.

LiveScience

Not 'Little Red Dots' or roaring quasars: James Webb telescope uncovers new kind of 'hidden' black hole never seen before

By combining data from the Subaru Telescope and James Webb Space Telescope, researchers have discovered distant quasars that are obscured by dust but which may shed light on Little Red Dots.

LiveScience

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Scientists question possible signs of life on exoplanet K2-18b in new study: 'We never saw more than insignificant hints'

The skepticism continues over recent claims of possible hints of alien life on exoplanet K2-18b.

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.

Space

James Webb Space Telescope finds coldest exoplanet ever seen, and it orbits a dead star

Astronomers using the James Webb Space Telescope (JWST) have confirmed the existence of the first known planet closely orbiting a dead star — offering new insights into how planets may evolve during the final stages of a star's life.

Space

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Scientists use the JWST to study an extremely ancient galaxy piercing through the Cosmic Dark Ages

Using the James Webb Space Telescope, scientists have found an extremely ancient galaxy piercing through a thick blanket of cosmic fog in the distant universe.

Space

Did the James Webb telescope really find evidence of alien life? Here's the truth about exoplanet K2-18b.

A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific community. Here’s the truth about what the James Webb Space Telescope saw.

LiveScience

Can Hubble still hang? How the space telescope compares to its successors after 35 years of cosmic adventures

On Thursday, April 24, 2025, the Hubble Space Telescope will celebrate 35 years in space. Can it still hold its own and prove useful when compared to instruments like the James Webb Space Telescope?

Space

Has the James Webb Space Telescope discovered a 'missing' supermassive black hole? (video)

Using the James Webb Space Telescope, astronomers have discovered "smoking gun" evidence of a hidden feeding supermassive black hole in a distant spiral galaxy.

Space

Have signs of life been found on another planet? Scientists are calling that into question

Researchers say claims of promising hints of life off Earth indicate enthusiasm is ‘outpacing evidence’

The Independent UK

Scientists found a potential sign of life on a distant planet – an astronomer explains why many are still skeptical

A team of astronomers announced on April 16, 2025, that in the process of studying a planet around another star, they had found evidence for an unexpected atmospheric gas. On Earth, that gas – called dimethyl sulfide – is mostly produced by living organisms.

The Conversation

Possible signs of alien life found on nearby exoplanet, study reports

Scientists have found further evidence of possible biosignature gases on the planet K2-18b, strengthening its case as an abode for alien life. But the case is far from closed.

Space

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Space

Vast swarms of hidden galaxies may be secretly bathing the universe in a soft glow

A fog of long-wavelength infrared light could be produced by dusty, star-forming galaxies that have remained hidden — until now, that is.

LiveScience

James Webb telescope spots Milky Way's long-lost 'twin' — and it is 'fundamentally changing our view of the early universe'

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The perplexing Milky Way 'twin' dates to 1 billion years after the Big Bang, and appears too big to explain.

Space

James Webb Space Telescope discovers most distant and earliest Milky Way 'twin' ever seen. Meet dragon-galaxy Zhúlóng (image)

The James Webb Space Telescope has spotted the most distant spiral galaxy ever seen, a "Milky Way twin" that existed 1 billion years after the Big Bang.

LiveScience

The James Webb telescope reveals the truth about a planet that crashed into its own star

Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb Space Telescope suggest something very different, but equally rare, may have happened instead.

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Space

James Webb Space Telescope sees a celestial Venn diagram around a dying star

A stunning new image from the James Webb Space Telescope is allowing astronomers to examine the complex and turbulent final stages of a dying star.

Space

Record-breaking 'dead' galaxy discovered by JWST lived fast and died young in the early universe

The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the Big Bang.

Space

Extreme magnetic fields near our galaxy's black hole are preventing stars from being born, JWST discovers

New James Webb Space Telescope images of the stellar nursery Sgr C, near the galactic center, reveal why it contains fewer stars than expected.

Space

Remember that asteroid everyone was worried about 2 months ago? The JWST just got a clear view of it

"All together, we have a better sense of what this building-sized asteroid is like."

Space

Scientists used JWST instruments 'wrong' on purpose to capture direct images of exoplanets

The JWST was used in a creative way to capture direct images of distant worlds.

Space

James Webb Space Telescope could find signs of life on alien 'hycean' ocean worlds

JWST could potentially detect the signature of methyl halide compounds, produced by microbial life in Earth's ocean, on hypothetical hycean exoplanets.

Space

How the James Webb Space Telescope is helping size up tiny dwarf planets

A new model that incorporates data gathered by the JWST could help scientists understand the composition and mass of objects in the distant Kuiper Belt and beyond.

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