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The Latest Breaking News from JWST

James Webb Space Telescope sees four giant alien planets circling nearby star (images)

The James Webb Space Telescope (JWST) has directly imaged four planets orbiting the host star HR 8799 about 130 light-years from Earth in the constellation Pegasus.

Space

You’ve heard of the Big Bang. Now astronomers have discovered the Big Wheel – here’s why it’s significant

Deep observations from the James Webb Space Telescope (JWST) have revealed an exceptionally large galaxy in the early universe. It’s a cosmic giant whose light has travelled over 12 billion years to reach us. We’ve dubbed it the Big Wheel, with our findings published today in Nature Astronomy.

The Conversation

This butterfly-shaped nebula owes its structure to 2 chaotic young stars

This butterfly shaped nebula is the perfect target for the James Webb Space Telescope to learn more about star formation.

Space

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Is our universe trapped inside a black hole? This James Webb Space Telescope discovery might blow your mind

The James Webb Space Telescope has found perhaps its most profound discovery to date. The uncovered preferred direction for galaxies supports the idea that the universe was born in a black hole.

Space

Liftoff! NASA launches SPHEREx telescope — an infrared observatory that will help JWST solve the mysteries of the universe

NASA's newly-launched SPHEREx space telescope will offer a complementary 'panoramic' view to the JWST's high resolution infrared snapshots, enabling astronomers to study some of the universe's biggest mysteries.

LiveScience

Rogue exoplanet or failed star? James Webb Space Telescope looks into a new cosmic case

Astronomers have used the James Webb Space Telescope to investigate the atmosphere of a cosmic body that is either a "failed star" brown dwarf or a rogue planet.

Space

James Webb Space Telescope joins cosmic detectives in hunt for dark matter

The James Webb Space Telescope has joined the hunt for dark matter, aiding cosmic detectives in searching for signals indicating axion decay.

Space

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'Utterly cataclysmic': James Webb telescope spots 2 alien planets disintegrating before our eyes

In world-first observations, the James Webb Space Telescope is watching two distant alien planets "spilling their guts into space" as they rapidly disintegrate — and scientists are elated at what they've found.

LiveScience

'It's extremely worrisome.' NASA's James Webb Space Telescope faces potential 20% budget cut just 4 years after launch

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, affecting science.

Space

James Webb Space Telescope reveals how a cosmic 'Phoenix' cools off to birth stars

Like its mythological namesake, the Phoenix Cluster burns with blisteringly hot gas, which cools to birth stars. The James Webb Space Telescope has now learned how this galaxy cluster does it.

Space

In emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to Earth

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a roughly 2.3% chance of impacting Earth in 2032.

LiveScience

Stunning, rainbow-colored object spotted by James Webb telescope could be an alien solar system in the making

The James Webb Space Telescope has captured a belching protostar in its infancy. By studying the dust grains whirling around it, astronomers hope to better understand how solar systems like our own take shape.

LiveScience

James Webb Space Telescope images bacteria-size dust grains — they'll likely turn into exoplanets

The James Webb Space Telescope's new image spotlights dust grains in a distant protoplanetary disk, allowing astronomers to study how planets are formed in intricate detail.

Space

'Impossible' black holes detected by James Webb telescope may finally have an explanation — if this ultra-rare form of matter exists

Observations from the James Webb Space Telescope reveal monster black holes in the early universe that seem to have grown too big, too fast. New research points to a strange form of dark matter as a possible culprit.

LiveScience

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Space

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.

Salon

"Little red dots" space mystery solved

A new study on cosmic objects from early in the history of the universe were thought to be massive galaxies

Space

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.

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Space

James Webb Space Telescope discovers one of the earliest 'truly gargantuan' supernovas ever seen

The James Webb Space Telescope has spotted one of the earliest and most distant supernovas, marking the death of a stellar monster 20 times the mass of the sun.

Space

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.

LiveScience

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.

Creative Bloq

NASA brings a cosmic Christmas with stunning space photography

Happy Holidays from 200,000 light-years away.

LiveScience

'Like nothing we've seen before': James Webb telescope spies a mysterious asteroid-comet hybrid lurking past Jupiter

The James Webb telescope has focused its attention on an oddball space rock lurking between Jupiter and Neptune. The unusual "centaur," named 2060 Chiron, has features of both comets and asteroids.

Space

Asteroid-comet chimera Chiron has an unusual ice mix, James Webb Space Telescope finds

An object that orbits in the space between Jupiter and Neptune has chemistry that could tell us more about the birth of the solar system.

Space

Hubble's 'impossible' planet explained? Gas giants may have formed fast in early universe

An ancient exoplanet dated at 12.7 billion years old could have formed over a long period in a giant disk of gas, according to new JWST observations.

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