Jwst

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  A New 'Earth' Next Door? Scientists Detect Possible Habitable Planet Around Closest Sun-Like Star

  Astronomers using JWST have detected a giant exoplanet in the habitable zone of Alpha Centauri A, our nearest Sun-like star.

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  Astronomers Discover "Cosmic Grapes" Galaxy Packed with Star-Forming Clumps in the Early Universe

  The "Cosmic Grapes" galaxy discovery sheds new light on early galaxy formation, revealing unexpected dense, star-forming clumps just 930 million years post-Big Bang. Uncovered through JWST, ALMA, and gravitational lensing, this breakthrough opens new opportunities for understanding the early cosmos.

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  NASA Missions Uncover a Diverse Galaxy of Super-Earths, Raising New Questions About Planetary Evolution

  Super-Earths are among the most common planets in the galaxy, yet none exist in our solar system. Larger than Earth but smaller than Neptune, they range from ocean-covered worlds to scorched, atmosphere-less rocks. Some orbit within habitable zones, making them prime candidates for life. NASA’s Kepler and TESS missions, along with upcoming telesc...

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  James Webb Telescope Detects Potential Gas Giant Exoplanet Just 4 Light-Years Away

  Astronomers using JWST have spotted a possible gas giant orbiting Alpha Centauri A, only 4 light-years away. If confirmed, it would be the closest exoplanet to a Sun-like star ever imaged. The discovery could challenge current models of planetary formation in binary systems and open new opportunities for studying nearby worlds.

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  Earliest Known Black Hole Found Just 500 Million Years After the Big Bang

  Astronomers have confirmed the most distant black hole ever discovered, lurking in a compact galaxy just 500 million years after the Big Bang. Using the James Webb Space Telescope, the team identified clear spectroscopic evidence of the object, offering new insight into early black hole growth and their role in forming galaxies during the universe...

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  James Webb Space Telescope Reimagines Hubble’s Deep Field, Unveils Ancient Galaxies

  The James Webb Space Telescope has re-imaged part of Hubble’s Ultra Deep Field, revealing over 2,500 galaxies in stunning infrared detail. Using its NIRCam and MIRI instruments, Webb observed faint galaxies dating back to just a few hundred million years after the Big Bang. This is part of the JADES survey, which includes the deepest mid-infrared...

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  Brightest Gamma-Ray Burst Ever Observed Reveals Cosmic Secrets

  On October 9, 2022, astronomers detected GRB 221009A, the most powerful gamma-ray burst ever recorded, earning the nickname “BOAT” (Brightest Of All Time). This rare, once-in-10,000-year event came from a galaxy 2 billion light-years away and temporarily blinded gamma-ray detectors. It revealed new insights into stellar death, as the associated...

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  Study Reveals What Presence Of CO2 On Eight Saturn Moons Means

  The study aims to help scientists understand the existence of CO2 on planetary bodies, the process of formation and evolution.

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  JWST Finds Black Hole Between Galaxy Cores, Hinting at Rare Direct Collapse Birth

  Using JWST, astronomers discovered a black hole between two galaxy cores in the Infinity Galaxy—possibly the first direct evidence of a black hole formed by gas collapse, not stellar death. This rare “heavy seed” black hole challenges standard models and could help explain how supermassive black holes appeared so soon after the Big Bang.

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  "Cosmic Owl": James Webb Spots Rare Marvel Of Galaxy Collision

  The Cosmic Owl provides insights into galaxy formation and growth, particularly in the early universe.

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  James Webb Telescope Spots Rare ‘Cosmic Owl’ Formed by Colliding Galaxies

  NASA’s James Webb Space Telescope has unveiled the “Cosmic Owl,” a jaw-dropping image of two colliding ring galaxies forming a structure that resembles an owl’s face. This double-ring formation is extraordinarily rare, and the event is shedding light on galaxy evolution, black hole dynamics, and rapid star formation. Led by Ph.D. student Mi...

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  Dark Dwarfs: New Star-Like Objects May Reveal Nature of Dark Matter

  Scientists have proposed a new class of stellar objects called “dark dwarfs,” sub-stellar bodies that may glow faintly from the energy released by annihilating dark matter particles. Found near the galaxy’s core, these objects could hold crucial clues about the elusive nature of dark matter. Powered not by fusion but by WIMP-like particles, d...

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  Webb Telescope Spots Possible Jellyfish Galaxy 12 Billion Light-Years Away

  Astronomers using the James Webb Space Telescope have identified a possible jellyfish galaxy about 12 billion light-years away. Named COSMOS2020-635829, it shows tentacle-like streams of gas and stars trailing off one side—likely formed through ram pressure stripping in a dense cluster. If confirmed, it would be the most distant jellyfish galaxy ...

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  James Webb Telescope Captures First Direct Image of Saturn-Mass Exoplanet

  NASA’s James Webb Space Telescope has reached a major milestone by capturing its first direct image of TWA 7 b, a newly discovered Saturn-mass exoplanet orbiting the young star TWA 7. Using a coronagraph to block starlight, Webb identified the planet embedded in the star’s dusty ring system. TWA 7 b is the smallest exoplanet ever imaged dir...

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  James Webb Telescope Detects Methanol and Ethanol Near Young Stars, Hinting at Life’s Origins

  NASA’s James Webb Telescope has identified ethanol and methanol isotopes around protostars and HD 100453. These discoveries offer valuable clues about the cosmic origins of life, indicating that comets filled with organic molecules might have seeded early Earth.