dernier Landing Page

dernier News Guide

Get updated News about latest trends, and more Get updated News about latest trends and updates products
dernier Service
> ☰

Dernier Trends Updates

This website uses cookies to ensure you get the best experience on our website. By clicking "Accept", you agree to our use of cookies. Learn more

Trending Topics

📰 Trending Topics

Google News - Trending

Google News - Technology

NASA - Breaking News

NASA’s Webb Captures Commotion From Nebula’s Stellar Jets

2026-10-06 13:00

5 Min Read

NASA’s Webb Captures Commotion From Nebula’s Stellar Jets

A young star cluster filled with many stars that display Webb’s unique eight-pronged diffraction pattern. At its center is a yellow star that sports the largest diffraction pattern. To its left, there is a region filled with yellow dust and gas that extends from the star to the left and the bottom, covering about two-thirds of the frame. The yellow region has several embedded blue stars of different sizes. The top third, which lies outside the yellow region, has a few bright protostars, within dense gray gas. These stars illuminate the gas, making it appear blue. A few red outflows from other protostars are visible above this grayish-blue region. To the right of the central star, there is a clumpy, flame-like plume of red dust and gas with protostars that emit a soft white light within. The plume is surrounded by more dense gray gas and dust. It is about one third the size of the yellow region. There are several background galaxies strewn throughout.

NASA’s James Webb Space Telescope has revealed many protostars and stars within the glowing gases of NGC 7129. Hot, atomic hydrogen gas is shown here in the golden region, while cooler, molecular hydrogen gas, shocked by embedded protostars, is represented in red.

Credits:
Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI)

A cauldron of cosmic creation is being revealed in a new image from NASA’s James Webb Space Telescope. Webb has unveiled numerous stars formerly hidden by clouds of dust in a stellar nursery known as NGC 7129, which resides about 3,300 light-years from Earth.

Stars, the engines of elemental creation, have life cycles that begin with their birth in molecular clouds – cold, dense regions of dust and gas. Because of these dusty cocoons, young stars are often impossible to view by many telescopes, particularly those incapable of capturing infrared light. Webb, however, has a high degree of infrared sensitivity, allowing astronomers to peer through that dust and study the beginning of the star life cycle.

Image: NGC 7129 (NIRCam Image)

A young star cluster filled with many stars that display Webb’s unique eight-pronged diffraction pattern. At its center is a yellow star that sports the largest diffraction pattern. To its left, there is a region filled with yellow dust and gas that extends from the star to the left and the bottom, covering about two-thirds of the frame. The yellow region has several embedded blue stars of different sizes. The top third, which lies outside the yellow region, has a few bright protostars, within dense gray gas. These stars illuminate the gas, making it appear blue. A few red outflows from other protostars are visible above this grayish-blue region. To the right of the central star, there is a clumpy, flame-like plume of red dust and gas with protostars that emit a soft white light within. The plume is surrounded by more dense gray gas and dust. It is about one third the size of the yellow region. There are several background galaxies strewn throughout.
NASA’s James Webb Space Telescope has revealed many protostars and stars within the glowing gases of NGC 7129. Hot, atomic hydrogen gas is shown here in the golden region, while cooler, molecular hydrogen gas, shocked by embedded protostars, is represented in red.
Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI)

The stars from this cluster are in different stages of their development, as the more massive stars form and evolve the fastest. The most massive (and the most mature) is the region’s luminous central star, LkH(alpha) 234 (pronounced Lick-H-alpha). This star, which sports the image’s most prominent diffraction pattern, is a pre-main-sequence star weighing around 5 to 8 times the mass of our Sun. Pre-main-sequence stars like these have mostly finished gathering mass and are contracting under the force of gravity, causing their temperatures to rise. In time, this star will fuse its own hydrogen like our Sun. 

The cavity to its left, which appears in gold and spans about 3.5 light-years, is the largest demonstration of the central star’s impact. Outflows from an earlier stage of the star’s life cycle carve into the dense molecular cloud of hydrogen. Both the outflows and the star’s light energize the gas, causing it to glow. While much of this hydrogen gas is blown away, a large amount is also compressed, creating the conditions for even more stars to form. 

Interactive: The Colorful Clouds of NGC 7129

Explore the details of NGC 7129 in to uncover the hidden features and activity within the clouds of this young star-forming region. In this interactive, venture to individual points of interest or follow guided tours through related locations and stories. Launch in full-screen for the complete interactive experience — or view directly in your browser.
NASA and STScI

A few of these stars are visible within the cavity. Several of them are also pre-main-sequence and emit stellar winds. The nearby bow shocks, the curved compressed gas that appears near the stars, are created as those winds push into the energetic gas and create their own, smaller cavities. 

Together, the central and embedded stars also create the sharp ridge seen at the top of the golden cavity. Their light generates a hot environment that pushes against the colder and denser molecular gas outside the cavity, and creates a boundary known as a photodissociation region. In this region, the molecules of hydrogen break down into atoms. By influencing the temperature and chemistry of the region, this collection of stars offers insight into how these molecular clouds will gradually erode over millions of years. 

The region to the right of the central star narrates a different, but equally chaotic tale. This clumpy matter represented in red hides much younger objects than those on the left: protostars. The protostar stage is earlier than the pre-main-sequence stage and occurs after molecular clouds of gas and dust initially compress and fragment.

As the protostars accumulate matter and increase their mass, they eject outflows of superheated material. These outflows interact with the dense, gray, translucent matter the protostars are wrapped within, creating shocks that cause a textured appearance. The red glow is also the result of the interaction. Multiple outflows from multiple stars overlap from our point of view, leading to the scene’s chaotic look. 

Image: NGC 7129 Side-by-Side (Spitzer and Webb Image)

Two images appear side by side. The left is labeled “Spitzer” and the right “Webb.” The Spitzer image, which is fuzzier and less detailed, shows two regions separated by a bright central object, a star. To the left of the star, there is a region filled with red dust and gas that extends from the star to the left border of the image. The red region extends from the bottom, covering about two-thirds of the image. To the right of the star is a large, irregular green blob. The Webb image shows the same two regions at both sides of a central star, but at a higher resolution. The left region is filled with stars and yellow dust and gas that extends from the star to the left border of the image. This yellow region extends from the bottom, covering about two-thirds of the image. The top left of the image holds a few bright protostars, within dense gray gas. To the right of the central star, there is a clumpy plume of red dust and gas, which is surrounded by more dense gray gas and dust.
NASA’s retired Spitzer Space Telescope observed the gas and dust within NGC 7129; however, NASA’s James Webb Space Telescope’s improved resolution shows more detailed gas and dust filaments, along with many background galaxies.
Image: NASA, ESA, CSA, STScI, NASA-JPL; Image Processing: Alyssa Pagan (STScI)

More of these protostellar outflows can be seen at the upper left of the image, near a blue-colored nebula. The center of this blue region hosts a protostar surrounded by a donut-shaped disk of material. This disk casts a shadow against the surrounding nebula, reminiscent of a similar structure known as the “Bat Shadow” that was observed by NASA’s Hubble Space Telescope. 

Webb’s high spatial resolution reveals many rich structures in the region’s gas, building on research done previously by NASA’s retired Spitzer Space Telescope. Astronomers will continue to use this Webb data to study how the stars and protostars in this region influence the surrounding gas and dust.

The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency). 

To learn more about Webb, visit:

https://science.nasa.gov/webb

Downloads & Related Information

The following sections contain links to download this article’s images and videos in all available resolutions followed by related information links, media contacts, and if available, research paper and Spanish translation links.

Read more: Webb’s Star Formation Discoveries

Explore more: Image Tour: Herbig-Haro 46/47

Watch: Herbig-Haro 49/50 Stellar Jets Visualization

Explore more: Star formation in the Eagle Nebula

Watch: Celestial Lightsabers: Stellar Jets in HH24

More Webb: News | Images | Science | Home Page


Share

Details

Last Updated

Oct 06, 2026

Contact

Media

Laura Betz
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
laura.e.betz@nasa.gov

Matthew Brown
Space Telescope Science Institute
Baltimore, Maryland

Hannah Braun
Space Telescope Science Institute
Baltimore, Maryland

APOD: 2026 October 6 – A Complete Auroral Oval from SMILE

2026-10-06 04:05

APOD

Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

A round Earth takes up most of the video. The dayside and nightside are visible. A swirling, moving aurora is visible surrounding Earth's North Pole. There are some bright objects that speckle the background.
ESA, CAS, SMILE, UVI

A Complete Auroral Oval from SMILE

Explanation: Have you ever seen a complete auroral oval? You can’t see one from the ground because it makes too large a circle around one of Earth’s magnetic poles. But spacecraft high above the Earth can see them. The featured video from ESA and CAS‘s robotic SMILE spacecraft shows not only a full auroral oval, but using ultraviolet light, one that occurred during the day. The time-lapse covers about an hour in late July and shows visually how variable and turbulent auroras really are. The points of light on the sides are distant stars that appear to move only because SMILE’s camera view shifts as the spacecraft orbits the Earth. A goal of SMILE is to better understand how the Sun’s wind interacts with the Earth’s magnetosphere — and so better understand how to protect astronauts, spacecraft, and ground-based electrical grids from solar storms.

Tomorrow’s picture: a spokey image

Date: October 6, 2026
Credit: ESA, CAS, SMILE, UVI
Authors & editors: Robert Nemiroff, Jerry Bonnell, Cecilia Chirenti, Keighley Rockcliffe
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.

The Beaver Brown Waters of Rupert Bay 

2026-10-06 04:01

Dark brown water from the Nottaway, Harricanaw, and Moose rivers swirls into dark blue bay waters and mingles with plumes of lighter brown suspended sediment. Charlton Island and the much smaller Stag Rock are visible close to the shoreline.

The Cree word pahtaaunaakun seems particularly apt for describing the distinctive brown hues of the waters that drain into Hannah Bay and Rupert Bay in Canada. Meaning the “color of singed beaver” in Southern East Cree, the word evokes the rich brown of the humic-substance-stained waters that were flowing into the two bays in late September 2026, as well as the role that beavers have long played in the mythology and history of the region.

As the rivers and streams that flow into the two bays—the southernmost extensions of James Bay—wind through the boreal forests and boggy wetlands of northern Quebec and Ontario, they often carry water stained brown by colored dissolved organic matter (CDOM), which absorbs light in the blue and ultraviolet parts of the electromagnetic spectrum and causes water to appear brown. CDOM, including organic substances derived from tannins and lignins, leaches from decaying leaves, roots, bark, and soils into streams and rivers. Similar substances are what stain tea water brown.

When the OLI (Operational Land Imager) on Landsat 9 captured this image on September 27, 2026, the Moose, Nottaway, and Harricanaw rivers were carrying tea-colored water across the broad mudflats of Hannah and Rupert bays and mingling with the darker blue waters of James Bay.

The mudflats, the light brown areas along the shore, are a product of the shallow, sloping bathymetry in the southernmost part of James Bay. Postglacial rebound is slowly lifting the entire landscape, and rivers continually deposit fine mud particles and other sediments that build up the flats. The comings and goings of tides and river currents often stir up the mud, producing the lighter brown plumes of suspended sediment that mix with the incoming river water.

Differences in moisture levels and vegetation patterns likely contribute to the green dendritic, veinlike patterns visible onshore. Denser, more forested growth along stream channels appears dark green, while the poorly drained landscapes in the surrounding peat bogs have less extensive tree cover and appear lighter green.

Beavers have long played a role in the history and mythology of the lake-dotted landscapes in this part of Canada. The Cree people, who have lived in the region for thousands of years, have traditionally hunted beaver for both meat and pelts. European traders arrived in Rupert Bay as early as the 1660s to pursue the animals as well, leading to the establishment of several trading posts along the bay’s shores and the founding of the Hudson’s Bay Company to cultivate the fur trade, especially in beaver pelts.

Beavers also feature prominently in the area’s Cree mythology and environmental history in other ways. For instance, one Cree myth about this area, recorded by the anthropologist Alanson Skinner, tells of a giant pursuing an enormous mythical beaver down the Nottaway River until the beaver escaped into Rupert Bay. According to the myth, the giant then picked up a huge rock and hurled it at the fleeing animal, missing the beaver but creating Stag Rock, the distinctive island found in the river’s mouth today.

In an early example of a managed beaver preserve in Canada, the Hudson’s Bay Company worked with local Cree people in the 1830s and again a century later to set up Charlton Island as a place to raise beavers for later trapping. After predators had been removed and several breeding pairs delivered to the island, its beaver population ballooned, according to historical accounts.

NASA Earth Observatory images by Lauren Dauphin, using Landsat data from the U.S. Geological Survey. Story by Adam Voiland.

References & Resources

You may also be interested in:

Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.

Bountiful Roebuck Bay 

4 min read

Tidal and seasonal shifts leave their mark on this crescent-shaped, productive bay in Western Australia’s Kimberley region.

Article

Why Maine’s Sandy Shorelines Turn Jagged

4 min read

Differences in the underlying bedrock and how rivers distribute sediment make the coastlines west of Portland look unlike those northeast…

Article

San Francisco’s Metropolitan Mosaic

3 min read

Urban development, green spaces, and maritime activity converge in this Northern California city.

Article

Curiosity Blog, Sols 5029-5035: Back in the Lab

2026-10-06 01:04

2 min read

Curiosity Blog, Sols 5029-5035: Back in the Lab

A black-and-white, downward-facing image from the Curiosity rover's Navigation Camera. Parts of the rover's metallic hardware frame the bottom and left edges of the image, including cylindrical mechanisms, structural joints, and a small checkered calibration target on the lower right. The rover casts a long, distinct diagonal shadow across the Martian surface below. The terrain consists of flat, light-colored bedrock covered in a prominent network of intersecting cracks. Patches of darker sand or soil and small, loose rock fragments are scattered across the surface, and a single, small circular drill hole or contact mark is clearly visible in the smooth bedrock near the center-right.
Image of the “Basque Lakes” drill hole and surrounding tailings (the small mound near the lower right corner of the workspace bedrock). NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera (Navcam) on Sept. 24, 2026 — Sol 5024, or Martian day 5,024 of the Mars Science Laboratory mission — at 05:46:29 UTC.
NASA/JPL-Caltech

Written by Michelle Minitti, MAHLI Deputy Principal Investigator

Earth planning date: Friday, Oct. 1, 2026

The majority of Curiosity plans involve mosaics from Mastcam and ChemCam, chemistry analyses from ChemCam and APXS, images from MAHLI and MARDI, and systematic measurements from REMS, RAD, and DAN. It is only when we stop to drill that we fully live up to our Mars Science Laboratory designation, using CheMin and SAM to analyze Martian rock. This was one such week, where our focus was wrapping up CheMin analysis of a sample from the “Basque Lakes” drill hole (pictured above), preparing SAM for its analysis, and analyzing the sample with the SAM tunable laser spectrometer (TLS). The CheMin data were key to SAM deciding to analyze the sample at all, and SAM will wait to receive the results from the TLS run (measurement of the volatiles present) to decide if they want to follow up with a separate mass spectrometry analysis next week. 

The laboratory activities require a significant portion of the daily power budget of the rover so the rest of the payload largely takes a back seat during drill campaigns, a worthy trade for CheMin and SAM’s valuable data. However, using the power that was available, we gathered data to contextualize our drill location and continued our systematic environmental monitoring. Mastcam acquired a 360-degree mosaic of our surroundings to build a full picture of the geologic setting of the sample. Its color and improved resolution relative to Navcam also guided subsequent science requests, such as more focused Mastcam imaging of structures near the workspace, and ChemCam RMI imaging of the “Cordillera” butte. Mastcam, coupled with Navcam, also planned a series of seven photometry observations spread across fixed times of day. These observations evaluate how the observed spectral characteristics of targets change as the Sun angle on them changes. They help us better interpret images from the rover and from cameras in orbit. ChemCam gathered more chemistry data from the variety of materials in the workspace, from the Basque Lakes drill hole interior, to sand ripples (“French Creek”) covering the bedrock, to loose gray clasts of unknown origin (“Wooley” and “Fireside”) sprinkled across the workspace. Our environmental monitoring activities included regular REMS, RAD, and DAN measurements and Navcam and Mastcam monitoring of dust loading in the atmosphere, cloud activity, and dust-devil activity.

A rover sits on the hilly, orange Martian surface beneath a flat grey sky, surrounded by chunks of rock.
NASA’s Curiosity rover at the base of Mount Sharp
NASA/JPL-Caltech/MSSS

Share

Details

Last Updated

Oct 05, 2026

Related Terms

A Journey to the Depths of Ancient Mars?

2026-10-06 00:48

A view of the Martian terrain showing reddish-brown, dusty ground littered with rocks of various sizes. In the foreground and midground, there is a cluster of large, angular rocks characterized by a highly textured, speckled pattern of white and dark grey. The surrounding surface is covered in smaller, rough pebbles and stones partially embedded in the sand. No sky or horizon is visible.
NASA’s Perseverance rover acquired this image of some light-toned boulders scattered across a hillside of a region called “Lac de Charmes,” beyond the western rim of Jezero crater. Perseverance captured the image using its Right Mastcam-Z camera on Aug. 30, 2026 (Sol 1965, or Martian day 1,965 of the Mars 2020 mission) at the local mean solar time of 11:42:55.
NASA/JPL-Caltech/ASU

Written by Alex Jones, Ph.D. candidate at Imperial College London

Sept. 29, 2026

After spending the last six months exploring “Lac de Charmes,” a region of ancient rock beyond Jezero crater’s western rim, Perseverance has stumbled upon a vast field of light-toned rocks peppering the Martian surface. 

Light-colored rocks are a strange sight on Mars, a planet dominated by dark-colored basaltic rocks. This many light-colored rocks in one place piqued the Science Team’s interest… what are they? How did they get here? 

To answer the first question, Perseverance has been investigating the composition and textures of these rocks. Data so far indicates that many of them are igneous rocks called gabbro, which are dominated by minerals rich in iron and magnesium. Such rocks typically form by slow cooling and crystallization of magma deep in the crust. 

So how did these deep fragments of Mars find their way to the surface? 

Perseverance has spent the last week trying to answer this question by investigating a patch of possible bedrock poking out between the light-toned boulders and loose regolith. 

Initial images suggest that the rock is made up of light- and dark-colored, angular fragments of rock, forming what geologists call a breccia. One possibility the team is investigating is that the light-toned boulders scattered across the hillside have eroded out of this breccia. 

A wide-angle, slightly distorted view from beneath the Perseverance rover on Mars. Parts of the rover's dark chassis frame the top edge. On the bottom right, a section of one of its treaded wheels rests on the dirt. On the left, the rover's robotic arm, featuring a complex instrument turret at its end, is extended toward the ground. The arm casts a long, distinct shadow over the reddish-brown, rocky sand. Parallel rover tracks are pressed into the soil, leading away toward a relatively flat, barren landscape that ends at a horizon of distant, low hills under a pale sky.
Perseverance deploys its arm mounted instruments to investigate a possible breccia outcrop at “Idubi.” The rover acquired this image of the area in front of it using its onboard Front Right Hazard Avoidance Camera A on Sept. 27, 2026 (Sol 1992, or Martian day 1,992 of the Mars 2020 mission) at the local mean solar time of 12:03:10.
NASA/JPL-Caltech

Breccias often form through violent processes involving the fracturing and transport of rock to produce their angular shapes. Layers of breccia observed outside Jezero have previously been attributed to asteroid impacts on early Mars. Perhaps similar impacts (or the Jezero impact itself?) could be responsible for digging up these light-colored blocks.  

Only time (and of course, Perseverance), will tell. 

TechCrunch - Latest

Bluesky wants to give you your own domain on the open web

2026-10-06 14:41

Bluesky says the process will still take 18-24 months, so don't expect your new, shortened 'bsky' handle any time soon.
Emmys will move from broadcast TV to Prime Video in 2027

2026-10-06 14:37

Non-Amazon Prime subscribers will be able to watch the awards show on the platform.
Mistral’s new 1T model aims to leapfrog closed and open rivals

2026-10-06 14:33

French AI lab Mistral AI has released Mistral Large 4, a new large multimodal model aiming to leapfrog both American and Chinese rivals.
Pinterest’s AI now turns beauty Pins into action plans

2026-10-06 14:00

Pinterest’s new AI-powered Beauty Guides translate hair and nail Pins into salon terminology, with estimated costs, appointment times, and maintenance needs.
Uber is spending $2.3B to get into catering

2026-10-06 14:00

It's the latest in a string of deals meant to grow Uber Eats into a food delivery behemoth.
×
Useful links
Home
Definitions Terminologies
Socials
Facebook Instagram Twitter Telegram
Help & Support
Contact About Us Write for Us




1 year ago Category :
Conflicts in History: A Common Theme in Latest Hollywood Movies

Conflicts in History: A Common Theme in Latest Hollywood Movies

Read More →
1 year ago Category :
Conflicts in History and the Influence on Latest Bollywood Movies

Conflicts in History and the Influence on Latest Bollywood Movies

Read More →
1 year ago Category :
Streaming services have revolutionized the way we consume entertainment, offering a diverse range of content at our fingertips. However, with the increasing number of streaming platforms available, it's not uncommon for viewers to have complaints about their experiences. Let's take a look at some common complaints about the latest streaming services.

Streaming services have revolutionized the way we consume entertainment, offering a diverse range of content at our fingertips. However, with the increasing number of streaming platforms available, it's not uncommon for viewers to have complaints about their experiences. Let's take a look at some common complaints about the latest streaming services.

Read More →
1 year ago Category :
Complaints About the Latest Hollywood Movies

Complaints About the Latest Hollywood Movies

Read More →
1 year ago Category :
Unveiling the Latest Bollywood Movies: A Mix of Praise and Criticism

Unveiling the Latest Bollywood Movies: A Mix of Praise and Criticism

Read More →
1 year ago Category :
Common Complaints About the Latest Audio Equipment

Common Complaints About the Latest Audio Equipment

Read More →
1 year ago Category :
### Exploring the Best Streaming Services for Competitive Gaming

### Exploring the Best Streaming Services for Competitive Gaming

Read More →
1 year ago Category :
Are you a fan of competitive games and the latest Hollywood movies? If so, you're in for a treat as we delve into the exciting world that combines the thrill of gaming with the magic of the silver screen.

Are you a fan of competitive games and the latest Hollywood movies? If so, you're in for a treat as we delve into the exciting world that combines the thrill of gaming with the magic of the silver screen.

Read More →
1 year ago Category :
Best Competitive Games to Play After Watching Latest Bollywood Movies

Best Competitive Games to Play After Watching Latest Bollywood Movies

Read More →
1 year ago Category :
In today's digital age, communication tools have revolutionized the way we connect with others, while streaming services have changed the way we consume media and entertainment. Let's take a closer look at some of the latest trends in communication tools and streaming services that are shaping our modern world.

In today's digital age, communication tools have revolutionized the way we connect with others, while streaming services have changed the way we consume media and entertainment. Let's take a closer look at some of the latest trends in communication tools and streaming services that are shaping our modern world.

Read More →