Webb Space Telescope
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JWST Watches HD 80606 bExoplanet Heat Up by 1,100 Degrees in Hours
The James Webb Space Telescope observed HD 80606 b undergo a dramatic temperature surge during its closest approach to its star. The data revealed extreme heating and detected methane and carbon dioxide, offering a rare look at how giant exoplanet atmospheres respond to intense stellar energy.
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Scientists May Have Solved the Missing Sulfur Mystery in Star-Forming Clouds
A new simulation suggests sulfur in star-forming clouds may be locked inside icy dust grains through previously overlooked chemical reactions. The findings offer fresh clues to a decades-old cosmic mystery and could improve our understanding of life's essential ingredients in space.
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Astronomers Discover Why Massive Galaxies Died Early in the Universe
Astronomers have discovered a powerful galactic wind in the merging galaxy system CRISTAL-02. The outflow is removing star-forming gas faster than it can be replenished, providing the first direct evidence for a mechanism that may have shut down star formation in massive early galaxies.
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JWST Reveals the True Identity of Mysterious Little Red Dots
Using JWST, astronomers obtained the most detailed spectrum yet of a little red dot and found evidence that these mysterious objects are rapidly growing black holes wrapped in dense gas. The discovery could explain why they appear, shine red, and eventually disappear from the cosmic record.
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James Webb Space Telescope Weighs Most Distant Dormant Black Hole Ever Detected
Using JWST and a natural gravitational lens, astronomers measured a six-billion-solar-mass dormant black hole more than 10 billion light-years away. The discovery offers a rare glimpse into how galaxies and black holes evolved when the universe was just three billion years old.
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James Webb Space Telescope Detects Most Distant Dormant Black Hole Ever Found
JWST has identified the most distant dormant black hole ever observed, a six-billion-solar-mass giant in galaxy MRG-M0138. Seen when the universe was only three billion years old, the discovery provides rare evidence that black holes and galaxies evolved together in the early cosmos.
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NASA's James Webb Space Telescope Detects Methane On Interstellar Comet For First Time, Reveals Unusual Chemistry
The observations further confirmed that comet 3I/ATLAS remains unusually rich in carbon dioxide.
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Study Reveals Some Supermassive Black Holes May Have Been Born Big
According to researchers, some of these black holes may have formed without first going through a stellar collapse phase.
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JWST Discovers Ancient Black Hole Older Than Its Own Galaxy
JWST has identified a supermassive black hole from the early universe that outweighs most of its own galaxy, suggesting black holes may form before galaxies themselves.
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James Webb Telescope Probes Universe's Most Distant 'Hot DOG', Shares Details
The results point to more than the usual dusty ring around the black hole, known as the AGN torus.
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NASA's James Webb Space Telescope Reveals Massive Star Clusters Form Faster Inside Galaxies
Researchers said the findings may also help scientists better understand how planets form around stars.
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Study Reveals Neptune's Moon Nereid May Be Last Intact Survivor Of Ancient Cosmic Collision
Astronomers believe Triton may not have originally formed around Neptune.
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NASA's James Webb Telescope Captures Dazzling New Image Of Spiral Galaxy
At the centre of M77 is an active galactic nucleus, a compact region filled with hot gas that shines brighter than the rest of the galaxy combined.
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James Webb Telescope Observes Distant Exoplanet That Looks Like Giant Mercury
Without an atmosphere to shield it, LHS 3844 b is bombarded by stellar radiation and micrometeorites.
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Astronomers Use Webb Telescope to Study Exoplanet Surface Beyond Atmosphere
Using James Webb Space Telescope, astronomers directly measured heat from LHS 3844 b, revealing a dark, rocky surface with no atmosphere—more like Mercury than Earth—marking a breakthrough in studying exoplanet geology.
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JWST Watches HD 80606 bExoplanet Heat Up by 1,100 Degrees in Hours
The James Webb Space Telescope observed HD 80606 b undergo a dramatic temperature surge during its closest approach to its star. The data revealed extreme heating and detected methane and carbon dioxide, offering a rare look at how giant exoplanet atmospheres respond to intense stellar energy.
-
Scientists May Have Solved the Missing Sulfur Mystery in Star-Forming Clouds
A new simulation suggests sulfur in star-forming clouds may be locked inside icy dust grains through previously overlooked chemical reactions. The findings offer fresh clues to a decades-old cosmic mystery and could improve our understanding of life's essential ingredients in space.
-
Astronomers Discover Why Massive Galaxies Died Early in the Universe
Astronomers have discovered a powerful galactic wind in the merging galaxy system CRISTAL-02. The outflow is removing star-forming gas faster than it can be replenished, providing the first direct evidence for a mechanism that may have shut down star formation in massive early galaxies.
-
JWST Reveals the True Identity of Mysterious Little Red Dots
Using JWST, astronomers obtained the most detailed spectrum yet of a little red dot and found evidence that these mysterious objects are rapidly growing black holes wrapped in dense gas. The discovery could explain why they appear, shine red, and eventually disappear from the cosmic record.
-
James Webb Space Telescope Weighs Most Distant Dormant Black Hole Ever Detected
Using JWST and a natural gravitational lens, astronomers measured a six-billion-solar-mass dormant black hole more than 10 billion light-years away. The discovery offers a rare glimpse into how galaxies and black holes evolved when the universe was just three billion years old.
-
James Webb Space Telescope Detects Most Distant Dormant Black Hole Ever Found
JWST has identified the most distant dormant black hole ever observed, a six-billion-solar-mass giant in galaxy MRG-M0138. Seen when the universe was only three billion years old, the discovery provides rare evidence that black holes and galaxies evolved together in the early cosmos.
-
NASA's James Webb Space Telescope Detects Methane On Interstellar Comet For First Time, Reveals Unusual Chemistry
The observations further confirmed that comet 3I/ATLAS remains unusually rich in carbon dioxide.
-
Study Reveals Some Supermassive Black Holes May Have Been Born Big
According to researchers, some of these black holes may have formed without first going through a stellar collapse phase.
-
JWST Discovers Ancient Black Hole Older Than Its Own Galaxy
JWST has identified a supermassive black hole from the early universe that outweighs most of its own galaxy, suggesting black holes may form before galaxies themselves.
-
James Webb Telescope Probes Universe's Most Distant 'Hot DOG', Shares Details
The results point to more than the usual dusty ring around the black hole, known as the AGN torus.
-
NASA's James Webb Space Telescope Reveals Massive Star Clusters Form Faster Inside Galaxies
Researchers said the findings may also help scientists better understand how planets form around stars.
-
Study Reveals Neptune's Moon Nereid May Be Last Intact Survivor Of Ancient Cosmic Collision
Astronomers believe Triton may not have originally formed around Neptune.
-
NASA's James Webb Telescope Captures Dazzling New Image Of Spiral Galaxy
At the centre of M77 is an active galactic nucleus, a compact region filled with hot gas that shines brighter than the rest of the galaxy combined.
-
James Webb Telescope Observes Distant Exoplanet That Looks Like Giant Mercury
Without an atmosphere to shield it, LHS 3844 b is bombarded by stellar radiation and micrometeorites.
-
Astronomers Use Webb Telescope to Study Exoplanet Surface Beyond Atmosphere
Using James Webb Space Telescope, astronomers directly measured heat from LHS 3844 b, revealing a dark, rocky surface with no atmosphere—more like Mercury than Earth—marking a breakthrough in studying exoplanet geology.
