❌

Normal view

Enhanced Mobility Insights: Key Takeaways from the MOVEO General Assembly

16 June 2026 at 19:29

In a significant milestone for the advancement of intelligent transport systems, representatives from fifteen partner institutions converged in the Swiss city of Winterthur for the General Assembly of the MOVEO project. Spanning two days in early June and hosted collaboratively by the Zurich University of Applied Sciences (ZHAW) alongside the City of Winterthur, this high-level meeting marked a pivotal moment to assess the multifaceted progress achieved in this ambitious European Union-backed initiative. The assembly provided a platform for experts specializing in transport infrastructure, digitalization, and inclusivity to engage in comprehensive dialogues surrounding the integration of cutting-edge technologies across diverse transport environments.

MOVEO stands at the intersection of innovation and real-world application, targeting critical challenges faced by modern transport systems. Over the course of the assembly, attendees delved deeply into advancements across the project’s core technical domains. One focal area involved the enhancement of inspection and monitoring systems designed to surveil transport infrastructure dynamically and track traffic flows in real time. By deploying sophisticated sensors and analytic devices, the project aims to generate actionable data streams that can preemptively identify structural stresses or anomalies, ultimately elevating maintenance efficiency and passenger safety.

Another crucial theme that permeated discussions was the development of intelligent door-to-door mobility solutions catering to both passenger transit and goods logistics. These smart mobility frameworks integrate multimodal transport options, leveraging data-driven route optimization and seamless transfer protocols to facilitate efficient, sustainable travel. The capacity of such systems to adapt dynamically to user needs and traffic conditions represents a paradigm shift from traditional static schedules to responsive, user-centric mobility networks.

In tandem with technological innovation, a significant portion of the dialogue addressed the pursuit of inclusivity and accessibility within transport services and infrastructure. Realizing transport environments that accommodate the full spectrum of user abilities demands rigorous design principles and thoughtful integration of assistive technologies. MOVEO’s commitment to these objectives manifests in both hardware adaptations and software interfaces, ensuring equitable access and enhancing user experience for disabled individuals, elderly passengers, and other traditionally underserved demographics.

Central to MOVEO’s methodology is the concept of a β€˜digital twin’—a sophisticated virtual replica of physical assets and operational scenarios. This digital twin platform supports the project’s demonstration sites by enabling detailed simulation, predictive modeling, and real-time monitoring in a highly scalable and flexible manner. The ability to virtually recreate and experiment within these models accelerates technology validation cycles and informs better decision-making, reducing costs and mitigating risks associated with physical trial-and-error processes.

Highlighting the project’s real-world applicability, the partners provided updates on progress across five geographically and climatically diverse demonstration sites. Two are situated in eastern Switzerland, reflecting alpine and temperate conditions, while the others span the historic landscape of Ravenna, Italy; the complex hydrological system of France’s Seine basin; and the strategic maritime hub of KlaipΔ—da port in Lithuania. Each site serves as a living laboratory where varying infrastructure types and life cycle stages are addressed, allowing the consortium to benchmark technologies against multifaceted operational contexts.

During the assembly, a notable field visit to the Leonie-Moser bridge in Winterthur offered tangible insight into the ongoing integration of MOVEO innovations. This upcoming bridge, slated for completion in September 2026, will link the districts of Oberwinterthur and GrΓΌze, facilitating pedestrian and bus transit. Importantly, it forms a key node for sensor installations dedicated to monitoring passenger flows, particularly as commuters transfer between train and bus services. The instrumentation strategy exemplifies how real-time data acquisition enables nuanced understanding of multimodal transport interactions on critical infrastructure.

JosΓ© SolΓ­s HernΓ‘ndez, project coordinator and an expert engineer from Spain’s CEMOSA, underscored the rapid progress being made in technological implementations. Reflecting on the trajectory thus far, HernΓ‘ndez emphasized the consortium’s focus on concluding key installation phases by the upcoming October deadline. This timeline aligns with preparatory activities for the next formal project review, during which minimum viable products (MVPs) must be finalized, demonstrating functional readiness and alignment with strategic objectives.

MOVEO’s expansive consortium harnesses expertise from nine European nations, uniting a comprehensive value chain that spans the entirety of transport and digitalization disciplines. The collective includes specialists in critical areas such as structural inspection, advanced monitoring techniques, logistics optimization, user mobility dynamics, and social inclusiveness. Engaging end-users alongside transport infrastructure managers ensures that developed solutions remain relevant, practical, and attuned to operational realities.

The innovative research underpinning MOVEO crystallizes around five core pillars. Firstly, infrastructure assessment and redesign leverages analytical tools to evaluate existing assets, proposing modifications that enhance resilience and adaptability. Secondly, inspection and monitoring integrate sensor networks and diagnostic technologies to maintain operational integrity. The third pillar, digitalized mobility, focuses on user-centered, data-driven solutions that redefine transit experiences. Smart logistics form the fourth pillar, addressing the efficient movement of goods with a sustainability lens. Finally, inclusiveness and accessibility aim to democratize mobility services, ensuring no user is left behind regardless of physical or cognitive barriers.

Backed by nearly five million euros in funding through the European Union’s Horizon Europe framework, MOVEO is positioned for a 42-month research phase culminating in October 2028. This substantial financial support reflects the high strategic importance assigned to the project, especially amidst rising pressures to modernize transport infrastructure in alignment with environmental, economic, and social objectives. The collaborative approach fosters cross-border innovation, ensuring outcomes deliver broad-reaching impacts for European mobility systems and beyond.

Ultimately, MOVEO exemplifies how integrative, interdisciplinary research can be effectively mobilized to tackle the complexities of future transport demand. By bridging digital technology with physical infrastructure and emphasizing user inclusivity, the project charts a course toward a smarter, safer, and more sustainable mobility ecosystem. As installations near completion and the demonstrator sites become fully operational, MOVEO’s innovations promise to inform policy, guide industry practices, and elevate standards across the entire European transportation landscape.

Subject of Research: Transport infrastructure monitoring, digitalized mobility, and inclusive transport solutions in Europe.

Article Title: (Not provided)

News Publication Date: (Not provided)

Web References: https://mediasvc.eurekalert.org/Api/v1/Multimedia/27a1c0f0-d8a7-487e-97b3-ebce96f60ef7/Rendition/low-res/Content/Public

References: (Not provided)

Image Credits: European Science Communication Institute gGmbH

Keywords: MOVEO project, transport infrastructure, digital twin, sensor monitoring, multimodal mobility, smart logistics, transport inclusiveness, European Union Horizon Europe, infrastructure assessment, pedestrian flow monitoring

Swiss decision to not contribute to Copernicus tests program’s value model

16 June 2026 at 19:16
View of the Fagradalsfjall volcano on Iceland's Reykjanes Peninsula, acquired by the Copernicus Sentinel-2 satellite less than 10 hours after its eruption began on Feb. 8, 2024, with the lava flow and smoke plume clearly visible near the city of GrindavΓ­k. Credit: European Union, Copernicus Sentinel-2 imagery.

MILAN β€” Switzerland’s decision not to participate in the European Union’s Copernicus Earth observation program during the 2028–2034 funding cycle has revived a broader debate over the value of contributing […]

The post Swiss decision to not contribute to Copernicus tests program’s value model appeared first on SpaceNews.

NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation

16 June 2026 at 18:15
Β 
7 Min Read

NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation

A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space, which is clearer at the edges, is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb, and sparser at the edges of the image. Several larger orange stars, particularly those largest near the edges of the frame, have prominent diffraction spikes.
New observations from Webb combined with multiple observations from Hubble prove that Terzan 5 is a self-contained, self-enriching stellar system that contains up to four distinct star populations. It orbits within our Milky Way galaxy’s central bulge.
Credits:
Image: NASA, ESA, CSA, STScI, Giorgia Zullo (University of Bologna), Francesco Ferraro (University of Bologna); Image Processing: Alyssa Pagan (STScI)

Researchers using two of humanity’s most powerful observatories β€” NASA’s James Webb and Hubble Space Telescopes β€” have definitively shown that Terzan 5 is not a globular star cluster as it was once classified, offering new insight into how galaxies like our own form and evolve over time. A globular star cluster typically has only one ancient star population. New data not only confirms the existence of two distinct populations of stars in Terzan 5, but also provides evidence for two more recent rounds of star formation. Although located within the crowded bulge of our Milky Way, our galaxy’s central, spherical region of older stars, Terzan 5 was massive enough to maintain its separate identity while lighter weight systems spread out and mixed to form the bulge billions of years ago. It’s like a lump in an otherwise well-mixed cake batter.

β€œWebb’s new near-infrared observations, cross-referenced with Hubble’s archival observations, have given us a much clearer picture of the history of Terzan 5,” said Giorgia Zullo, who led the research and is a PhD student at the University of Bologna in Italy.

These results were presented at a press conference Tuesday at the 248th meeting of the American Astronomical Society in Pasadena, and were published in Astronomy & Astrophysics.

Image: Bulge Fossil Fragment Terzan 5 (Webb and Hubble Image)

A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space, which is clearer at the edges, is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb, and sparser at the edges of the image. Several larger orange stars, particularly those largest near the edges of the frame, have prominent diffraction spikes.
New observations from Webb combined with multiple observations from Hubble prove that Terzan 5 is a self-contained, self-enriching stellar system that contains up to four distinct star populations. It orbits within our Milky Way galaxy’s central bulge.
Image: NASA, ESA, CSA, STScI, Giorgia Zullo (University of Bologna), Francesco Ferraro (University of Bologna); Image Processing: Alyssa Pagan (STScI)

Four generations of stars

Discovered in 1968 by astronomer Azop Terzan, Terzan 5 resembles a globular cluster in many ways. However, in 2009 this system was discovered to harbor two distinct populations of stars. In 2016 Hubble provided the first estimate of their ages, showing that one formed roughly 12 billion years ago β€” as the Milky Way itself was assembling β€” and the other about 5 billion years ago, just before Earth started forming. This pointed to a more complex history than a typical globular cluster.

Studying Terzan 5 is complicated by its location in a region of our galaxy crowded with stars and heavily obscured by dust. This is where Webb stepped in. Its infrared view allowed the research team to peer through the dust and catalog many more stars, and fainter stars, than previous work. By measuring star colors and brightnesses, astronomers can classify them into populations of different ages and chemistries.

Webb was able to measure these key properties for every star within the field of view in the sky β€” both stars within Terzan 5 and unrelated foreground stars. To isolate the stars of Terzan 5, the team relied on the power and longevity of Hubble. The 12-year separation allowed the team to measure very small movements of individual stars, known as proper motions, to determine which stars belong to Terzan 5 and which are part of the Milky Way bulge.

By combining data from both Webb and Hubble, the researchers found strong evidence for two more stellar populations, one that formed 3.8 billion years ago and another only 2.5 billion years ago. They also were able to determine the ages of the previously known stellar populations with unprecedented precision, finding that they formed 12.5 billion and 4.7 billion years ago.

With the previously known two generations of stars, astronomers could not rule out the possibility that Terzan 5 interacted with another object, like a globular cluster or a giant molecular cloud, becoming enriched with new gas and dust that set off a second round of star formation. With four stellar generations, those explanations are ruled out.

Measurements of the stellar composition of Terzan 5 populations made at the W. M. Keck Observatory and European Southern Observatory’s Very Large Telescope also point toward very distinct populations. β€œAlong with the ages of these populations, the cluster preserves a fossil record of progressive enrichment of heavy elements by supernovae,” said co-author R. Michael Rich, a research astronomer at the University of California, Los Angeles.

Terzan 5 formed multiple generations of stars because it was able to retain the necessary raw materials. There is evidence of powerful supernova explosions in Terzan 5 that forged heavier elements that were swept up by subsequent generations of stars. In lighter weight systems, the force of the explosions themselves could have ejected the resulting elements as well as sweeping out leftover gas and dust. The progenitor of Terzan 5 had enough mass to retain those stars’ ejections, allowing new generations of stars to form over billions of years.

β€˜Bulge fossil fragment’

The results show that Terzan 5 is most likely the remnant of a much more massive stellar system that initially formed 12.5 billion years ago. Terzan 5 is extraordinary because it survived β€” and never merged or fully β€œmixed in” with the Milky Way’s bulge. β€œFor some reason, this peculiar clump of stars formed separately from the bulge and was not destroyed as the bulge itself formed,” said Francesco R. Ferraro, a professor at the University of Bologna and principal investigator of the Webb observations. β€œTerzan 5 is what we now call a bulge fossil fragment because it resembles the primordial clumps that contributed to the formation of the bulge.”

To date, there’s one other known cosmic object like Terzan 5. Liller 1 was the second to be reclassified from a globular star cluster to a bulge fossil fragment. It also contains multiple generations of stars. There may be more objects like it. Between 40 to 50 additional globular clusters that orbit within the bulge will be examined by Ferraro’s team to determine if their stellar populations are all the same, like globular clusters, or have several generations, like bulge fossil fragments.Β 

Video: Zoom to See Terzan 5 Near Our Milky Way Galaxy’s Bulge

Zoom in to Terzan 5, a star cluster that lies within the crowded central region of our Milky Way galaxy known as the bulge. The scene starts with a ground-based image of our Milky Way bulge and zooms in on and circles Terzan 5, ending with the composite image of the star system from the James Webb and Hubble Space Telescopes.
Video: NASA, ESA, CSA, Alyssa Pagan (STScI); Acknowledgment: ESO, Pan-STARRS, DSS2, Akira Fujii

Potential parallels for galaxy formation near, far

Ultimately, this research may improve what we know about how the central bulges of galaxies form over hundreds of millions of years. β€œBased on observations and in-depth simulations, we think that galaxies in the early universe had huge disks of gas that fragmented into clumps and formed stars. These clumps migrated to the center of the galaxies, and many merged to form their bulges,” said Barbara Lanzoni, a co-author and associate professor at the University of Bologna. For example, Webb has turned up several examples of β€œclumpy” galaxies that were actively forming when the universe was only a few hundred million years old, like the clumps in the Firefly Sparkle galaxy. β€œTerzan 5 may provide direct evidence that can help explain how bulges formed in galaxies throughout the universe,” Lanzoni said.

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).

The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA.

To learn more about Webb, visit:

https://science.nasa.gov/webb

To learn more about Hubble, visit:

https://science.nasa.gov/hubble

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.

Related Images & Videos

A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space, which is clearer at the edges, is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb, and sparser at the edges of the image. Several larger orange stars, particularly those largest near the edges of the frame, have prominent diffraction spikes.

Bulge Fossil Fragment Terzan 5 (Webb and Hubble Image)

New observations from Webb combined with multiple observations from Hubble prove that Terzan 5 is a self-contained, self-enriching stellar system that contains up to four distinct star populations. It orbits within our Milky Way galaxy’s central bulge.

Image titled u201cJames Webb and Hubble Space Telescopes; Terzan 5,u201d with compass arrows and color key. A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb. At the bottom left are compass arrows indicating the orientation of the image on the sky. The east arrow points toward 12 ou2019clock. The north arrow points toward 3 ou2019clock. At the bottom right is a scale bar labeled 2 light-years. The length of the scale bar is about one seventh of the total image. Below the image is a color key showing which Hubble ACS/WFC and Webb NIRCam filters were used to create the image, and which visible-light color is assigned to each filter. Hubble ACS filters, from left to right: F606W is blue and F814W is teal. Webb NIRCam filters: F115W is orange, F200W is red.

Terzan 5 (Webb and Hubble Compass Image)

This image of bulge fossil fragment Terzan 5 was captured by the James Webb and Hubble space telescopes. Webb’s data are from its NIRCam (Near-Infrared Camera) and Hubble’s from its Advanced Camera for Surveys (ACS). The image shows a scale bar, compass arrows, and co…

Telescope image shows the Milky Way. The Milky Wayu2019s central region runs from top left to bottom right and has dark lanes of dust overlapping bright regions of stars. At the center is a label, Milky Way Center. The entire image is mostly black with pinpoints of light throughout. Thin blue lines connect several stars of two constellations, including the shape of a teapot representing Sagittarius at left and a long, arced line representing Scorpius at right. On the left, a large illustration of a centaur represents Sagittarius, with the teapot over his right arm. On the right, a large illustration of a scorpion represents Scorpius, with the line running throughout the center of its body.

Zoom to See Terzan 5 Near Our Milky Way Galaxy’s Bulge

Zoom in to Terzan 5, a star cluster that lies within the crowded central region of our Milky Way galaxy known as the bulge. The scene starts with a ground-based image of our Milky Way bulge and zooms in on and circles Terzan 5, ending with the composite image of the star system f…

Related Links

Read more:Β Hubble’sΒ star clusters

Explore more:Β ViewSpace | Forms of light: the Cluster Omega Centauri

Watch:Β Globular Clusters, Stellar Pockets

Watch:Β Sorting the Stars in Omega Centauri

Webb: News | Images | Science | Home Page

Hubble: News | Images | Science | Home Page


Share

Details

Last Updated
Jun 16, 2026
Contact
Media

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

Christine Pulliam
Space Telescope Science Institute
Baltimore, Maryland

Claire Blome
Space Telescope Science Institute
Baltimore, Maryland

NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation

16 June 2026 at 18:15
Β 
7 Min Read

NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation

A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space, which is clearer at the edges, is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb, and sparser at the edges of the image. Several larger orange stars, particularly those largest near the edges of the frame, have prominent diffraction spikes.
New observations from Webb combined with multiple observations from Hubble prove that Terzan 5 is a self-contained, self-enriching stellar system that contains up to four distinct star populations. It orbits within our Milky Way galaxy’s central bulge.
Credits: Image: NASA, ESA, CSA, STScI, Giorgia Zullo (University of Bologna), Francesco Ferraro (University of Bologna); Image Processing: Alyssa Pagan (STScI)

Researchers using two of humanity’s most powerful observatories β€” NASA’s James Webb and Hubble Space Telescopes β€” have definitively shown that Terzan 5 is not a globular star cluster as it was once classified, offering new insight into how galaxies like our own form and evolve over time. A globular star cluster typically has only one ancient star population. New data not only confirms the existence of two distinct populations of stars in Terzan 5, but also provides evidence for two more recent rounds of star formation. Although located within the crowded bulge of our Milky Way, our galaxy’s central, spherical region of older stars, Terzan 5 was massive enough to maintain its separate identity while lighter weight systems spread out and mixed to form the bulge billions of years ago. It’s like a lump in an otherwise well-mixed cake batter.

β€œWebb’s new near-infrared observations, cross-referenced with Hubble’s archival observations, have given us a much clearer picture of the history of Terzan 5,” said Giorgia Zullo, who led the research and is a PhD student at the University of Bologna in Italy.

These results were presented at a press conference Tuesday at the 248th meeting of the American Astronomical Society in Pasadena, and were published in Astronomy & Astrophysics.

Image: Bulge Fossil Fragment Terzan 5 (Webb and Hubble Image)

A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space, which is clearer at the edges, is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb, and sparser at the edges of the image. Several larger orange stars, particularly those largest near the edges of the frame, have prominent diffraction spikes.
New observations from Webb combined with multiple observations from Hubble prove that Terzan 5 is a self-contained, self-enriching stellar system that contains up to four distinct star populations. It orbits within our Milky Way galaxy’s central bulge.
Image: NASA, ESA, CSA, STScI, Giorgia Zullo (University of Bologna), Francesco Ferraro (University of Bologna); Image Processing: Alyssa Pagan (STScI)

Four generations of stars

Discovered in 1968 by astronomer Azop Terzan, Terzan 5 resembles a globular cluster in many ways. However, in 2009 this system was discovered to harbor two distinct populations of stars. In 2016 Hubble provided the first estimate of their ages, showing that one formed roughly 12 billion years ago β€” as the Milky Way itself was assembling β€” and the other about 5 billion years ago, just before Earth started forming. This pointed to a more complex history than a typical globular cluster.

Studying Terzan 5 is complicated by its location in a region of our galaxy crowded with stars and heavily obscured by dust. This is where Webb stepped in. Its infrared view allowed the research team to peer through the dust and catalog many more stars, and fainter stars, than previous work. By measuring star colors and brightnesses, astronomers can classify them into populations of different ages and chemistries.

Webb was able to measure these key properties for every star within the field of view in the sky β€” both stars within Terzan 5 and unrelated foreground stars. To isolate the stars of Terzan 5, the team relied on the power and longevity of Hubble. The 12-year separation allowed the team to measure very small movements of individual stars, known as proper motions, to determine which stars belong to Terzan 5 and which are part of the Milky Way bulge.

By combining data from both Webb and Hubble, the researchers found strong evidence for two more stellar populations, one that formed 3.8 billion years ago and another only 2.5 billion years ago. They also were able to determine the ages of the previously known stellar populations with unprecedented precision, finding that they formed 12.5 billion and 4.7 billion years ago.

With the previously known two generations of stars, astronomers could not rule out the possibility that Terzan 5 interacted with another object, like a globular cluster or a giant molecular cloud, becoming enriched with new gas and dust that set off a second round of star formation. With four stellar generations, those explanations are ruled out.

Measurements of the stellar composition of Terzan 5 populations made at the W. M. Keck Observatory and European Southern Observatory’s Very Large Telescope also point toward very distinct populations. β€œAlong with the ages of these populations, the cluster preserves a fossil record of progressive enrichment of heavy elements by supernovae,” said co-author R. Michael Rich, a research astronomer at the University of California, Los Angeles.

Terzan 5 formed multiple generations of stars because it was able to retain the necessary raw materials. There is evidence of powerful supernova explosions in Terzan 5 that forged heavier elements that were swept up by subsequent generations of stars. In lighter weight systems, the force of the explosions themselves could have ejected the resulting elements as well as sweeping out leftover gas and dust. The progenitor of Terzan 5 had enough mass to retain those stars’ ejections, allowing new generations of stars to form over billions of years.

β€˜Bulge fossil fragment’

The results show that Terzan 5 is most likely the remnant of a much more massive stellar system that initially formed 12.5 billion years ago. Terzan 5 is extraordinary because it survived β€” and never merged or fully β€œmixed in” with the Milky Way’s bulge. β€œFor some reason, this peculiar clump of stars formed separately from the bulge and was not destroyed as the bulge itself formed,” said Francesco R. Ferraro, a professor at the University of Bologna and principal investigator of the Webb observations. β€œTerzan 5 is what we now call a bulge fossil fragment because it resembles the primordial clumps that contributed to the formation of the bulge.”

To date, there’s one other known cosmic object like Terzan 5. Liller 1 was the second to be reclassified from a globular star cluster to a bulge fossil fragment. It also contains multiple generations of stars. There may be more objects like it. Between 40 to 50 additional globular clusters that orbit within the bulge will be examined by Ferraro’s team to determine if their stellar populations are all the same, like globular clusters, or have several generations, like bulge fossil fragments.Β 

Video: Zoom to See Terzan 5 Near Our Milky Way Galaxy’s Bulge

Zoom in to Terzan 5, a star cluster that lies within the crowded central region of our Milky Way galaxy known as the bulge. The scene starts with a ground-based image of our Milky Way bulge and zooms in on and circles Terzan 5, ending with the composite image of the star system from the James Webb and Hubble Space Telescopes.
Video: NASA, ESA, CSA, Alyssa Pagan (STScI); Acknowledgment: ESO, Pan-STARRS, DSS2, Akira Fujii

Potential parallels for galaxy formation near, far

Ultimately, this research may improve what we know about how the central bulges of galaxies form over hundreds of millions of years. β€œBased on observations and in-depth simulations, we think that galaxies in the early universe had huge disks of gas that fragmented into clumps and formed stars. These clumps migrated to the center of the galaxies, and many merged to form their bulges,” said Barbara Lanzoni, a co-author and associate professor at the University of Bologna. For example, Webb has turned up several examples of β€œclumpy” galaxies that were actively forming when the universe was only a few hundred million years old, like the clumps in the Firefly Sparkle galaxy. β€œTerzan 5 may provide direct evidence that can help explain how bulges formed in galaxies throughout the universe,” Lanzoni said.

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).

The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA.

To learn more about Webb, visit:

https://science.nasa.gov/webb

To learn more about Hubble, visit:

https://science.nasa.gov/hubble

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.

Related Images & Videos

A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space, which is clearer at the edges, is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb, and sparser at the edges of the image. Several larger orange stars, particularly those largest near the edges of the frame, have prominent diffraction spikes.

Bulge Fossil Fragment Terzan 5 (Webb and Hubble Image)

New observations from Webb combined with multiple observations from Hubble prove that Terzan 5 is a self-contained, self-enriching stellar system that contains up to four distinct star populations. It orbits within our Milky Way galaxy’s central bulge.

Image titled u201cJames Webb and Hubble Space Telescopes; Terzan 5,u201d with compass arrows and color key. A dramatically crowded starfield that looks like a just-shaken snow globe. The black background of space is covered by thousands of tiny white, orange, and blue points of light, which are stars. The stars are most concentrated in the center, forming a roughly circular orb. At the bottom left are compass arrows indicating the orientation of the image on the sky. The east arrow points toward 12 ou2019clock. The north arrow points toward 3 ou2019clock. At the bottom right is a scale bar labeled 2 light-years. The length of the scale bar is about one seventh of the total image. Below the image is a color key showing which Hubble ACS/WFC and Webb NIRCam filters were used to create the image, and which visible-light color is assigned to each filter. Hubble ACS filters, from left to right: F606W is blue and F814W is teal. Webb NIRCam filters: F115W is orange, F200W is red.

Terzan 5 (Webb and Hubble Compass Image)

This image of bulge fossil fragment Terzan 5 was captured by the James Webb and Hubble space telescopes. Webb’s data are from its NIRCam (Near-Infrared Camera) and Hubble’s from its Advanced Camera for Surveys (ACS). The image shows a scale bar, compass arrows, and co…

Telescope image shows the Milky Way. The Milky Wayu2019s central region runs from top left to bottom right and has dark lanes of dust overlapping bright regions of stars. At the center is a label, Milky Way Center. The entire image is mostly black with pinpoints of light throughout. Thin blue lines connect several stars of two constellations, including the shape of a teapot representing Sagittarius at left and a long, arced line representing Scorpius at right. On the left, a large illustration of a centaur represents Sagittarius, with the teapot over his right arm. On the right, a large illustration of a scorpion represents Scorpius, with the line running throughout the center of its body.

Zoom to See Terzan 5 Near Our Milky Way Galaxy’s Bulge

Zoom in to Terzan 5, a star cluster that lies within the crowded central region of our Milky Way galaxy known as the bulge. The scene starts with a ground-based image of our Milky Way bulge and zooms in on and circles Terzan 5, ending with the composite image of the star system f…

Related Links

Read more:Β Hubble’sΒ star clusters

Explore more:Β ViewSpace | Forms of light: the Cluster Omega Centauri

Watch:Β Globular Clusters, Stellar Pockets

Watch:Β Sorting the Stars in Omega Centauri

Webb: News | Images | Science | Home Page

Hubble: News | Images | Science | Home Page

Share

Details

Last Updated
Jun 16, 2026
Contact
Media

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

Christine Pulliam
Space Telescope Science Institute
Baltimore, Maryland

Claire Blome
Space Telescope Science Institute
Baltimore, Maryland

The post NASA Webb, Hubble Reveal History of Relic of Milky Way’s Formation appeared first on NASA Science.

Baidu Apollo Go wins Level 4 robotaxi approval in Switzerland as AmiGo

16 June 2026 at 13:40

Baidu’s Apollo Go has received a Level 4 autonomous driving permit in Switzerland for AmiGo, a robotaxi service it is running with Swiss Post’s PostBus, putting the Chinese tech giant ahead of Waymo and Tesla in deploying driverless vehicles into European public transport.

The Federal Roads Office (FEDRO) special permit covers an 80 kmΒ² service area across three eastern cantons, and Baidu says the project is on track to become the largest planned automated public transport operation of its kind in Europe.

James Webb Space Telescope Reveals Two Completely Different Twilights on an Alien World

16 June 2026 at 13:09


For the first time, astronomers have distinguished between the morning and evening atmospheres of a single planet, revealing two remarkably different environments at its edges. WASP-121 b is a gas giant that orbits extremely close to its star, resulting in one hemisphere exposed to temperatures approaching 2,500 degrees Celsius while the opposite side remains in constant darkness.

A research team from the Max Planck Institute for Astronomy used the James Webb Space Telescope to provide observational evidence for a phenomenon that models had previously predicted. The boundary regions between day and night on tidally locked planets can exhibit distinct temperatures and chemical compositions.

The recent findings appeared in a study published in Nature Astronomy.

A World Stuck in Time

WASP-121 b is part of a group of gas giants known as hot Jupiters. These massive planets orbit their stars in just a few days and eventually become locked in place by gravity. Tidal forces keep one side facing the star at all times, while the other side never sees daylight.

β€œWASP-121 b is particularly extreme,” said co-author Tom Evans-Soma of the University of Newcastle, Australia. β€œAverage temperatures on the dayside hemisphere are around 2,770 Kelvin, while those on the nightside are closer to about 1,000 Kelvin.”

The difference in temperature between the two hemispheres, which is about 1,775 degrees Celsius, makes WASP-121 b one of the most thermally extreme exoplanets known. The regions at the boundary between day and night, called terminators, are where the planet experiences constant morning or evening conditions. Scientists expected these areas to have different atmospheric properties, but only with the precision of JWST could these differences be directly observed.

Mapping the Atmosphere

The researchers used a method based on the planet’s transit across its star to study these differences. As WASP-121 b passes in front of its star, it rotates by about 30 degrees, which means that different parts of its atmosphere can be observed during each transit. By tracking how infrared starlight filters through the atmosphere over time, the team reconstructed how temperature and chemical composition change across different longitudes.

β€œBy measuring how starlight absorption changes as WASP-121 b rotates, we probe its atmosphere longitude by longitude,” said lead author Cyril Gapp of MPIA. The observations not only confirmed what models had predicted, but also showed that the differences between the two terminators are even greater than expected.

Two Different Skies

The evening side of the planet’s terminator absorbs more starlight than the morning side. Powerful eastward winds sweep heat from the scorching dayside toward the nightside, with the evening region getting the first blast of this warmth. This extra heat causes the atmosphere there to puff up, allowing it to absorb even more starlight, as the observations showed.

Chemical measurements backed up these findings. Carbon monoxide absorption increased as the hotter regions of the evening came into view near the end of the transit. Water showed a different pattern. Rather than simply decreasing with higher temperatures, the researchers interpret the result as evidence that water molecules in the upper atmosphere are breaking apart, likely due to the intense heat at the evening terminator. This points to a real chemical change, not just a shift in molecular location.

The Cloud Problem

The morning side shows a different environment. Although models predicted a difference between the two terminators, they did not fully explain why the morning side appears cooler and more opaque. The most likely explanation involves clouds that are unlike those on Earth.

At the morning terminator, air comes in from the cold nightside. Temperatures may be low enough for silicate and mineral compounds to turn into tiny particles, forming clouds that block infrared radiation from below. This makes the atmosphere appear cooler than it really is underneath.

When the team adjusted their models to account for these clouds, the results more closely aligned with their observations. Still, confirming exactly how these clouds form and behave will require more advanced modeling, as cloud formation and evaporation in such extreme environments remain a major puzzle in exoplanet science.

A Method Ready to Scale

WASP-121 b has been the subject of previous studies, but JWST now enables astronomers to examine its atmosphere in detail, section by section. This approach is now also available for use with other exoplanets.

The team has already found other ultra-hot gas giants with the right temperatures and orbits for similar analysis. Using this method on other planets will help astronomers compare atmospheric conditions and deepen our understanding of extreme planetary environments.

Austin Burgess is a writer and researcher with a background in sales, marketing, and data analytics. He holds an MBA, a Bachelor of Science in Business Administration, and a data analytics certification. His work focuses on breaking scientific developments, with an emphasis on emerging biology, cognitive neuroscience, and archaeological discoveries.

France ends Palantir AI deal in sovereign push

16 June 2026 at 12:02

The French government outlined a major sovereign AI push, declaring its intelligence agency would stop working with US company Palantir in favour of a local alternative alongside a pledge to invest €655 million in the technology through to 2030.

Prime Minister Sebastien Lecornu announced the plans in a video on X as the country advances its sovereign technology ambitions and a desire to reduce dependence on US offerings.

The debate around sovereignty continues to heat up: the US recently hit the brakes on a couple of Anthropic models due to national security concerns.

Prime Minister Lecornu pointed to the issue in announcing the decision to cut ties with Palantir, stating β€œFrance must have its own tools”.

β€œWe cannot rely on the goodwill of certain partners who, as we have seen in recent days, are capable of cutting off access to the Anthropic model.”

Intelligence agency DGSI is to replace Palantir’s data tools with an alternative made by privately-controlled French company ChapsVision.

Palantir had worked with the agency for around a decade and announced a three-year renewal in December 2025.

Concerns have been raised about Palantir due to ambitions in Europe to reduce the amount of sensitive data processed by US-based companies. Β 

The company was co-founded by billionaire Peter Thiel, who has strong links to the US government.

Revolution
The prime minister said the €655 million investment would go towards infrastructure, computing capacity, research, business and industrial sectors.

As part of the plans, the government aims to provide all civil servants with a conversational assistant from domestic company Mistral AI, in addition to a public health assistant by the end of the year.

β€œWe can undergo this revolution. Or we can lead it. France has chosen. It will rise to the challenge of this revolution and intends to claim its full place in it,” Prime Minister Lecornu said.

The post France ends Palantir AI deal in sovereign push appeared first on Mobile World Live.

James Webb Spots Something Strange Between Day and Night on an Alien Planet

Exoplanet WASP-121 bJames Webb has revealed that the sunrise and sunset sides of WASP-121 b have surprisingly different atmospheres. Astronomers using the James Webb Space Telescope (JWST) have discovered striking differences between the morning and evening sides of the atmosphere of WASP-121 b, an ultra-hot gas giant located far beyond our solar system. The findings provide the [...]

Spanish households save €10 a month thanks to renewables expansion, report finds

Thinktank says decoupling electricity from gas prices has also helped shield Spain from hikes caused by Iran war

Spanish households save €10 a month on electricity bills because of wind turbines and solar panels installed in the last five years, a report has found.

Typical energy bills would be 19% more expensive if electricity costs were still as tightly coupled to gas prices as in 2021, according to Ember, a climate thinktank. It found Spain’s β€œstrategic” expansion of renewables since Russia invaded Ukraine in 2022 has shielded Spanish households from the latest rises in fossil fuel prices caused by the Iran war.

Continue reading...

Β© Photograph: Bloomberg/Getty Images

Β© Photograph: Bloomberg/Getty Images

Β© Photograph: Bloomberg/Getty Images

❌