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The Latest Breaking News from JWST

JWST finds spiral galaxy about 5 times more massive than Milky Way — scientists call it 'Big Wheel'

Scientists have uncovered a massive galaxy that existed just 2 billion years after the Big Bang. But how did this colossal "Big Wheel" form so early in the universe? The answer could change everything we know about galaxy growth.

Space

James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach in 2032. The telescope confirmed Earth is safe, but there is a 3.8% chance that our moon may be in trouble.

LiveScience

James Webb Space Telescope investigates the origins of 'failed stars' in the Flame Nebula

The James Webb Space Telescope is investigating the Flame Nebula, hunting for "failed stars" to better understand how brown dwarfs form and evolve.

Space

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SpaceX rocket launches NASA SPHEREx space telescope and PUNCH solar probes (video)

The duo launched on a SpaceX Falcon 9 rocket on March 11 at 11:10 p.m. EST (0209 March 12 GMT).

Space

Space photo of the week: James Webb telescope reveals mysterious 'light echo' in the broken heart of Cassiopeia

Beautifully captured by the James Webb Space Telescope (JWST), this image shows interstellar gas and dust lit up by a dead star in Cassiopeia.

LiveScience

NASA's new SPHEREx space telescope to launch in February — it can do what the JWST can't

SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even the JWST can't exactly do.

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

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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

James Webb telescope uncovers massive 'grand design' spiral galaxy in the early universe — and scientists can't explain how it got so big, so fast

Galaxies 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.

Space

From dead galaxies to mysterious red dots, here’s what the James Webb telescope has found in just 3 years

On this day three years ago, we witnessed the nail-biting launch of the James Webb Space Telescope (JWST), the largest and most powerful telescope humans have ever sent into space.

The Conversation

James Webb telescope uncovers massive 'grand design' spiral galaxy in the early universe — and scientists can't explain how it got so big, so fast

Galaxies 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.

LiveScience

James Webb telescope spots more than 100 new asteroids between Jupiter and Mars — and some are heading toward Earth

Astronomers 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.

LiveScience

James Webb challenges cosmic theories

New research using clearer images from JWST are further complicating the so-called Hubble tension

Salon

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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

James Webb telescope uncovers 1st-ever 'Einstein zig-zag' hiding in plain sight — and it could help save cosmology

A new JWST study has revealed the true origins of a luminous quasar that has been duplicated six times as its light "zig-zags" through space-time via a phenomenon first predicted by Albert Einstein. The unusual light show could help tackle one of cosmology's biggest problems, experts claim.

Salon

James Webb telescope a gift to humanity

Astrophysicist Ethan Siegel explained why government investments have made great scientific discoveries possible

The Hindu

Could a telescope ever see the beginning of time?

The JWST’s is so big that it can “see” the faintest and farthest galaxies and stars in the universe.

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Space

The James Webb Space Telescope has solved a lot of puzzles, and created a few more

Hosted by Neil deGrasse Tyson, the 2024 Isaac Asimov Memorial Debate surrounded the James Webb Space Telescope's scientific revolution.

The Guardian - UK

How the James Webb telescope is ‘set to find strange and bizarre worlds’

After its first full calendar year of operation, astronomers are using the probe to look for life on thousands of newly discovered planets

Inverse

The Webb Telescope Went On A Hunt For Baby Stars But Accidentally Discovered Something Weirder

Astronomers looked into a relatively dark patch of the Milky Way center looking for traces of newly forming stars but found something else entirely.

LiveScience

James Webb telescope discovers 'Cosmic Vine' of 20 connected galaxies sprawling through the early universe

The James Webb Space Telescope has discovered a massive chain of 20 galaxies in the early universe, raising questions about the formation of the largest structures in the cosmos.

LiveScience

Space photo of the week: James Webb telescope finds a secret at the Crab Nebula's heart

The James Webb Space Telescope has revealed the most detailed image so far of the Crab Nebula, a gorgeous supernova remnant of a star that exploded 1,000 years ago.

Space

James Webb Space Telescope gets ready for the holidays with a cosmic Christmas Tree (image)

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 Space Telescope detects clues about how Earth formed billions of years ago

Water vapor observed sublimating from tiny chunks of rock within planet-forming disks is a sign that a process called "pebble accretion" kickstarts the birth of new worlds.

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