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Title: Hubble Captures Stunning Image of NGC 6000 Galaxy

by Rachel Kim โ€“ Technology Editor
written by Rachel Kim โ€“ Technology Editor

Hubble Captures Stunning Half-Portrait โ€‹of NGC 6000,a Bright Galaxy Teeming with Starbirth and โ€‹supernova Remnants

By rachel Kim,News Editor & โฃSEO Strategist,world-today-news.com

the NASA/ESA Hubble Space Telescope has once again delivered a breathtaking glimpse into the cosmos, this time revealing a striking half-portrait of the barred spiral galaxy NGC 6000. Located approximately 102 million light-yearsโค away in the constellationโฃ Scorpius, this celestial wonder is captivating astronomers and space enthusiasts alike.

NGC 6000, also known asโ€Œ ESO 450-20, IRAS 15467-2914, or Leda 56145, spans โคa โฃconsiderable 67,000 light-years. First discovered by British astronomerโ€Œ John Herschelโค in 1834, the galaxy stands โคout as the brightest within the Scorpius constellation and is classifiedโข as a Seyfert IIโ€‹ galaxy – โ€a type known โ€Œfor its active galactic nucleus.

[Image of NGC 6000 woudl be inserted here]

The Hubble image showcases a vibrant โ€‹contrast in color.A glowing yellow center, populated by older, smaller,โฃ and cooler stars, gives โ€Œway to โ€sparkling blue edges. This isn’t merely โขaesthetic; the color variations directly โขreflect the age, mass, and temperature of the stars within the galaxy. โคThe brilliant blue โขhues along the spiral arms signify regions of intense star formation, where massive, young stars are โขbursting with energy.

Aโข cosmic Laboratory: Supernova and Asteroid Encounters

Beyond its โขvisual splendor, NGCโข 6000 โคserves as a valuable cosmic laboratory for astronomers. the galaxy has been observed hosting two supernova events: SN โ€Œ2007CH in 2007 andโค SN 2010as โ€in โข2010. Hubble continues to โ€capture the fading light from these explosions, allowing researchersโข to study the progenitor stars โฃandโ€ even โ€‹search for potential companion stars. โ€

“We โขcan still capture the fantastic light of the remaining Supernova for years after the โขinitial explosion,” โ€Œexplained โคthe โ€Hubble Astronomer team.

Adding an unexpected โ€twist to the image, astronomers also detected an “uninvited guest” – an asteroid from our own solar system briefly crossing in front of Hubble’s field โคof โคview. Visible โ€‹as four thin, blue lines onโ€ the right side of the galactic disc, these streaks areโฃ a result of the telescope taking โคmultiple exposuresโข with diffrent color filters.

Further Exploration:

*โข Mysterious galaxy NGC 2775: not spiral, not ellipse, then what? https://www.kompas.com/sains/read/2025/09/25/060000323/galaksi-misterius-ngc-2775–bukan-spiral-bukan-elips-lalu-apa-

* Hubble captured an amazing spiral galaxy in the constellation โ€of Hydra https://www.kompas.com/sains/read/2025/07/23/065918223/hubble-abadikan-galaksi-spiral-yang-menakjubkan-di-rasi-hydra

This latest image from Hubble underscores the telescope’s continued ability to provide stunning visuals and crucial data, furthering our understanding of theโฃ universe โ€‹and the dynamic โขprocesses that shape it.

Keywords: Hubble Space Telescope,โฃ NGC 6000,โข Galaxy, Scorpius, Supernova, Asteroid, Astronomy, Space,โ€‹ NASA, ESA, star Formation, Seyfert II Galaxy.

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Technology

NASA’s 3I/Atlas: Is it a Comet or a Spacecraft?

by Rachel Kim โ€“ Technology Editor
written by Rachel Kim โ€“ Technology Editor

Interstellar Comet 3I/ATLAS: Aโ€Œ Rare Visitor Sparks Debate

Table of Contents

Astronomers have confirmed the arrival of 3I/ATLAS, marking only the third time an interstellar object has been identified within ourโค solar โฃsystem [[2]]. Discovered last month, this celestial wanderer is currently traveling toward the inner solar system, โฃprompting intense observation and speculation about its โ€‹origins and composition.

What isโ€ 3I/ATLAS?

Designated 3I/ATLAS, also knownโฃ as comet C/2025 N1 โ€(ATLAS), this object joins ‘Oumuamua (discovered in 2017) and 2I/Borisov (2019) as confirmed visitors fromโ€Œ beyond our sun’s gravitational reach [[1]]. While moast scientists classify it as a comet,โ€Œ Harvard astronomer Aviโฃ Loeb and his โ€team propose the intriguing possibility that it couldโฃ be anโ€‹ artifact of extraterrestrial technology.

Initial observations suggested โฃa discrepancy between 3I/ATLAS’s behavior and that ofโฃ typical comets. However, recent data from the Hubble Spaceโ€ Telescope revealed a telltale sign of โคcometary activity: a brightening on โ€‹the sun-facing side, indicative of a coma-the cloud of gas and dust that surrounds a comet’s nucleus.

Did You Know? Theโฃ coma of a comet is formed when the sun’s radiation vaporizes volatile materials like water โขice and carbon dioxide from the comet’s surface.

the Mystery of the Brightness

Despite the detection of aโ€ coma, 3I/ATLAS lacks a prominent, customary comet tail. Scientists โคtheorize โ€‹that dust is evaporating directly โ€Œfrom theโฃ object’s surface as it approaches the sun, preventing the formation of aโ€Œ long, sweeping tail. Loeb and hisโค colleagues suggest the observed brightnessโ€‹ could stem from the object’sโ€Œ nucleus itself, implying a smaller size than previously estimated.

Loeb posits two potential explanations forโ€Œ this โ€‹unusual โคbrightness. The first is that 3I/ATLAS could be a fragment of a supernova nucleus, rich in radioactive elements. The second, more provocative hypothesis, is that it’s a spacecraft propelled by nuclear energy, shedding dust as itโฃ travels. He acknowledges the โคsupernova scenario as “very low probability,” emphasizing the need for stronger evidence to support the spacecraft theory.

Loeb further argues โ€Œthat the object’s atypical orbit-characterized by close encounters with Earth and Jupiter without exhibiting typical cometary behavior-challenges the conventional comet hypothesis.

Close Encounter with Mars

3I/ATLAS is โ€Œprojected to makeโ€ a close approach toโ€ Mars โ€this fall, offering a unique โคprospect for detailed observation. Loeb has urged NASA to redirect the โฃscientific instruments aboard the Mars Reconnaissance Orbiter to study the interstellar visitor. According to Futurism, Loeb stated, โค”This morning the hirise teamโ€ was encouraged to point their cameras at 3I/Atlas in the first weekโ€‹ of October 2025. they responded positively.”

Key data: 3I/ATLAS

Characteristic Details
Designation 3I/ATLAS, C/2025 N1 (ATLAS)
Discovery Date July 2025
Classification Interstellar cometโ€ (provisional)
Closest Approach to Mars Fall โข2025
Potential Origins Cometary nucleus, supernova fragment, or extraterrestrial spacecraft

Pro Tip: Interstellar objects offer a rare glimpse into the compositionโค of planetary systems beyond our โขown,โข providing valuable insights into the building blocks of worlds elsewhere in the galaxy.

The Search for Answers

The ongoing inquiry of 3I/ATLAS highlightsโ€‹ theโ€‹ challenges and excitement of exploring the vastness of space. As โฃthe โคobject draws โขcloser, astronomers hope to gather more data to definitively determine its nature and unlock the secrets of its origin. What will the close flyby of โฃMars reveal about the composition of thisโฃ interstellar traveler? โข And could this object truly be evidence ofโค technology beyond Earth?

The discovery โขof interstellar objects like 3I/ATLAS represents a relatively recent advancement in astronomy, beginning with the detection of ‘Oumuamua in 2017. These findings have broadened ourโ€‹ understanding of the frequency with which objects travel between โ€Œstar systems โ€and spurred new research into the โขformation and evolution of planetary systems. Future advancements in telescope technology andโฃ observational techniques will undoubtedly lead to the discovery of more interstellar visitors, providingโค further opportunities to study โคthese โขunique โ€Œcelestial bodies.

Frequently Asked Questions about 3I/ATLAS

  • What isโ€‹ an interstellar object? An interstellar โคobject is a celestial body that originates from outside our solar system.
  • How is โ€‹3I/ATLASโ€‹ different from a typical comet? โ€ 3I/ATLAS exhibits unusual characteristics, including a lack of a prominent tail and a peculiar brightness, which differentiate it from most comets.
  • Could 3I/ATLAS pose a threatโ€Œ to Earth? Current trajectory calculationsโ€ indicate โฃthat 3I/ATLAS will not directly impact Earth.
  • What is the significance of studying 3I/ATLAS? Studying this object canโ€Œ provide insights intoโข the composition of other planetary systems and potentially reveal evidence of extraterrestrial technology.
  • What role is the Hubble Spaceโ€‹ Telescope playing in the study โ€‹of 3I/ATLAS? The โ€ŒHubble Space Telescope has been instrumental in detecting the coma โ€surrounding 3I/ATLAS, confirming its cometary nature.

stay tuned to world-today-news.com for the latest updates on 3I/ATLAS and other groundbreaking discoveries in the world of astronomy. We invite you to share this articleโ€‹ with your network, leave a โ€comment with your thoughts, and subscribe to our newsletter for more insightful content.

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Technology

Hubble’s Latest Photo Reveals Details of the 3I/Atlas Comet

by Rachel Kim โ€“ Technology Editor
written by Rachel Kim โ€“ Technology Editor

Mysterious Interstellar Object 3i/Atlas Sparks Scientific Excitement

Astronomers are closely observing 3i/Atlas, a recently discovered interstellar object currently traversing our solar system, offering a rare chance to study material originating from another star system. The object, detected in early 2024, is estimated to be the largest interstellar object observed to date, possibly ranging from 0.32 to 5.6 kilometers in diameter.

For scientists, each interstellar object (ISO) represents a valuable “sample” from a distant star system. Wes Fraser, an astronomer at the National Research Council Canada, likened these isos to “low fruit” providing insights into planetary systems beyond our own. Studying 3i/atlas’s composition,size,and trajectory could reveal characteristics of the planets orbiting it’s parent star.

This revelation builds upon previous observations of interstellar visitors. The first confirmed ISO, 1i/? Oumuamua, was detected in 2017 and estimated to be approximately 0.4 kilometers in diameter. In 2019, 2i/Borisov, a comet with a core around 1 kilometer wide, became the second confirmed interstellar object.3i/Atlas significantly surpasses both in potential size.

The object was first spotted by the Asteroid Terrestrial-impact last Alert System (ATLAS) telescopes located at the Mauna Loa Observatory in Hawaii,hence its designation. Its hyperbolic trajectory confirms its interstellar origin, meaning it isn’t gravitationally bound to our Sun.

Researchers are utilizing ground-based telescopes like the very Large Telescope (VLT) in Chile and space-based observatories,including the James Webb Space Telescope,to gather data on 3i/atlas. Analysis will focus on determining its composition – whether it’s primarily rocky, icy, or metallic – and understanding its origins. The object is currently moving away from the Sun, having made its closest approach in late September 2024.

  • 1i/? Oumuamua (2017) – Asteroid,diameter ยฑ 0.4 km
  • 2i/Borisov (2019) – Comet, core ยฑ 1 km
  • 3i/Atlas (2024) – Estimated 0.32-5.6 km, largest observed ISO

The study of comets like 3i/Atlas offers valuable data about planet formation, the distribution of materials within galaxies, and the potential for planetary systems similar to our own. These interstellar travelers provide a unique window into the diversity of planetary systems beyond our solar neighborhood, potentially informing theories about the prevalence of life elsewhere in the universe.

Read too: What is 3i/Atlas,inter -star wandeys that cross our solar system?

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Hubble captures spiral galaxy NGC 4689
Technology

Hubble captures spiral galaxy NGC 4689

by Chief editor of world-today-news.com
written by Chief editor of world-today-news.com

Madrid. This picture from the NASA/ESA Hubble House Telescope reveals the brilliant spiral galaxy NGC 4689, which is positioned 54 million mild years from Earth within the Coma Berenices constellation.

This constellation has the excellence of being the one one of many 88 constellations formally acknowledged by the Worldwide Astronomical Union (IAU) to be named after the historic determine, Queen Bernice II of Egypt.

The Latin phrase “coma” refers to her hair, which signifies that NGC 4689 is discovered within the hair of a queen. Some individuals of Berenice’s time would have meant this fairly actually, because the story goes that the astronomer at her court docket thought the gods had catasterized (a phrase which means “positioned among the many stars”) a lacking lock of hair. of Berenice: therefore the identify of the constellation Coma Berenices, explains NASA.

NGC 4689 occupies an attention-grabbing, if much less actual, place in trendy astronomy. The universe is so extremely huge that, at a distance of 54 million mild years, NGC 4689 is comparatively shut for a galaxy. This picture consists of information from two units of observations, one made in 2019 and the opposite in 2024, and each are a part of applications that noticed a number of “close by” galaxies.

For the area company, the 2024 observing program is an attention-grabbing instance of how Hubble (an awfully productive telescope for greater than three a long time) and the James Webb House Telescope complement one another.

The observations collected by Webb can rework our understanding of how galaxies change and evolve over time, offering infrared information with an unprecedented stage of element and readability. Nonetheless, Hubble’s ultraviolet and visual mild observations, like these used to create this picture, complement Webb’s observations.

On this case, Hubble information supply a extra exact evaluation of the stellar populations of close by galaxies, which is essential for understanding their evolution. Observations from Hubble and Webb play an essential position in growing our understanding of how galaxies kind and evolve, and observations of NGC 4689 are a helpful a part of that quest for data. In reality, Hubble offered a picture of the galaxy earlier, in 2020.


#Hubble #captures #spiral #galaxy #NGC
– 2024-05-25 20:50:59

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The Finch: An Unusual and Mysterious Flash of Light Detected Outside the Galaxy
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The Finch: An Unusual and Mysterious Flash of Light Detected Outside the Galaxy

by Chief editor of world-today-news.com
written by Chief editor of world-today-news.com

Heba Al-Sayed wrote Monday, October 09, 2023 11:00 PM

The Hubble Space Telescope recently discovered an extremely bright and fast flash of light that appeared in an unknown location in space, technically known as Fast Blue Light Optical Transient (LFBOT). The strange thing about this rare event is that it happened outside the galaxy, according to Digitartlends.

These flashes have only been observed a few times since their discovery in 2018, and this particular event was named The Finch. Meanwhile, Hubble was used to track the point of origin of the flash, which was located between two galaxies, 50,000 light-years away from the galaxy. A larger spiral and about 15,000 light-years from a smaller galaxy.

This has puzzled astronomers, as these events were thought to originate from within galaxies where stars are forming, but this event occurred far from any star-forming region.

These flashes have only been observed a few times since their discovery in 2018, and this particular event was named The Finch. Hubble was used to track the point of origin of the flash, which was located between two galaxies, 50,000 light-years away from a larger spiral galaxy and about 15,000 light-years from a smaller galaxy.

This has puzzled astronomers, as these events were thought to originate from within galaxies where stars are forming, but this event occurred far from any star-forming region.

“The Hubble observations were the crucial thing. They made us realize that this was unusual compared to other similar things, because without the Hubble data we wouldn’t have known,” lead researcher Ashley Krems said in a statement.

The flash was also observed using other instruments such as the Gemini South Earth Observatory, which found that Finch’s temperature was an incredible 20,000 degrees Celsius (about 36,000 Fahrenheit).

These flashes brighten and dim within a few days, compared to other short astronomical events such as supernovae that tend to brighten and dim over months.

Scientists thought that LFBOTs might be created by a specific, rare type of supernova that happens to very large, short-lived stars. Since these stars don’t last long, they tend to be located near the stellar nurseries where they were born. But this new flash challenges… This concept.

โ€œThe more we learn about LFBOTs, the more they surprise us,โ€ Krems says. โ€œWe have now shown that LFBOTs can occur at a long distance from the center of the nearest galaxy, and the Finch location is not what we would expect for any type of supernova.โ€

It is possible that the flashes are not actually caused by supernovas, but rather by stars being torn apart by black holes. Or it could be that there was a fast-moving star that was passing between the two galaxies and exploded during its journey. Because the events are so rare, they are difficult to identify at this stage of research.

โ€œThis discovery raises many more questions than it answers,โ€ Krems said. “More work is needed to find out which of the several possible explanations is correct.”

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Hubble Space Telescope Captures Stunning Image of Colliding Galaxies
Technology

Hubble Space Telescope Captures Stunning Image of Colliding Galaxies

by Chief editor of world-today-news.com
written by Chief editor of world-today-news.com

[The Epoch Times, September 26, 2023](Epoch Times reporter Chen Juncun reported) The Hubble Space Telescope of the National Aeronautics and Space Administration (NASA) captured a peculiar picture. It shows two different types of galaxies colliding and merging.

NASA released this image on September 22. The object, named Arp 107, combines two colliding galaxies about 465 million light-years away from Earth.

NASA points out that the galaxy on the left side of the picture is larger. It is a type of energetic galaxy with a bright core called Seyfert galaxies. Although the core of such a galaxy is very bright, radiation can be observed from throughout the galaxy, including spiral structures, star-forming regions, and dust lanes.

The galaxy on the right side of the picture is smaller. The two galaxies are connected by what appears to be a slender bridge of dust and gas.

American astronomer Halton Arp published the Atlas of Peculiar Galaxies in 1966, which included 338 strange-shaped galaxies, most of which were galaxies that were interacting and merging. Including Arp 107, there are also some strange galaxies with one or three spiral arms or shell-like structures.

The Hubble Space Telescope is observing Arp 107 under an observation program. This observing program selects galaxies from the Special Galaxy Atlas for observation, in part to provide the public with images of these spectacular and difficult-to-define galaxies.

In addition to two galaxies colliding with each other, the Hubble Space Telescope has also captured images of three galaxies interacting.

NASA released images of Arp 248 last year. Arp 248 consists of three spiral galaxies, also known as the Wild Triplet. These galaxies are located in the constellation Virgo, about 200 million light-years away from Earth.

Arp 248 consists of three spiral galaxies, also known as the Wilder Triple Galaxy. (NASA)

Visible in this image are Arp 248’s two large spiral galaxies, located at the upper left and lower right of the image. There appears to be a glowing bridge connecting the two galaxies. This structure, called a tidal tail, is composed of extended streams of stars and interstellar gas, formed by the gravitational pull between the two galaxies.

The two galaxies are almost face-on to Earth, and there is a small orange spiral galaxy in the background between them, which we can see sideways.

The Hubble Space Telescope uses its Advanced Camera for Surveys to search for strange galaxies that it and the James Webb Space Telescope and the Atacama Large Millimeter and Submillimeter Array can provide. Large Millimeter/submillimeter Array) and other telescopes are looking for future observation targets, and pictures of these strange galaxies can also arouse the interest of the public. โ—‡

Editor in charge: Li Ming#

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