James Webb Space

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  James Webb Space Telescope Unveils Hidden Interstellar Wonders of Supernova Cassiopeia A

  The James Webb Space Telescope has provided a rare glimpse into the remnants of a centuries-old supernova in Cassiopeia A. Using infrared technology, the telescope captured a light echo caused by a massive star’s explosion, unveiling new insights into the interstellar medium and its magnetic structures. This breakthrough discovery offers valuable...

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  James Webb Space Telescope Detects Supernova From 11.4 Billion Years Ago

  Astronomers using the James Webb Space Telescope (JWST) have identified AT 2023adsv, a supernova that occurred 11.4 billion years ago. This stellar explosion, from a star 20 times the size of the Sun, offers a glimpse into the early universe's unique stellar evolution. Part of the JWST Advanced Deep Extragalactic Survey, the event highlights how th...

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  NASA's James Webb Space Telescope Shows 3D Structure Of Dust And Gas Between Stars

  NASA's James Webb Space Telescope has captured highly detailed images showing the complex layers of interstellar dust and gas.

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  James Webb Telescope Reveals Intricate Layers of Interstellar Dust And Gas, NASA Shares Image

  The initial findings offer novel perspectives on the relationship between star formation and the evolution of galaxies.

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  Astronomers Discover Water and Carbon Dioxide in WASP-166 b's Atmosphere

  Astronomers have detected water and carbon dioxide in the atmosphere of WASP-166 b, a hot super-Neptune exoplanet. Using data from the James Webb Space Telescope (JWST), the findings also noted ammonia in smaller quantities. WASP-166 b, located 368 light-years away, is a massive planet that orbits its star every 5.44 days, with a temperature of 1,2...

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  Astronomers Discover A Massive Distant Spiral Galaxy from the Early Universe

  Astronomers, using the James Webb Space Telescope (JWST), have identified Zhúlóng, a massive spiral galaxy with a redshift of 5.2. This discovery places the galaxy in a time when the universe was under a billion years old, providing critical insights into early galactic formation. Zhúlóng, named after a mythical Chinese dragon, spans 62,000 lig...

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  Top 5 Black Hole Discoveries of 2024: Plasma Jet, Intermediate Black Hole, and More

  Scientists have unveiled extraordinary discoveries about black holes, offering new insights into their evolution and impact on the universe. Among these findings is the potential detection of an intermediate black hole near Sagittarius A*, bridging the gap between stellar-mass and supermassive black holes. The James Webb Space Telescope observed a ...

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  Dead Galaxies, Mysterious Red Dots: James Webb Telescope's Findings So Far

  (The Conversation) On this day three years ago, we witnessed the nail-biting launch of the James Webb Space Telescope (JWST), the largest and most powerful telescope humans have ever sent into space.

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  Chiron's Unique Surface and Coma: Key Insights from Recent Space Research

  Recent research has provided critical insights into Chiron, a celestial body between Jupiter and Neptune. Through observations by the James Webb Space Telescope, scientists discovered volatile ices and gases such as carbon dioxide and methane on its surface. Chiron’s gaseous coma offers researchers the opportunity to study gases from below its su...

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  TRAPPIST-1b Could Have Carbon Dioxide-Rich Atmosphere, Study Reveals

  A new study published in Nature Astronomy proposes that TRAPPIST-1b, the innermost planet in the TRAPPIST-1 system, might have a carbon dioxide-rich atmosphere. This discovery comes from new data showing a reflective haze in the planet's upper atmosphere. Scientists are also investigating the possibility of volcanic activity based on the planet’s...

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  James Webb and Chandra Capture Images of Star Clusters in Distant Galaxies

  NASA’s James Webb Space Telescope and Chandra X-ray Observatory have unveiled stunning new images of two star clusters in the Small Magellanic Cloud. NGC 602, located approximately 200,000 light-years from Earth, showcases active star formation, with dust clouds and ionised gas revealing unique stellar birth conditions. Meanwhile, NGC 2264 featur...

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  Webb Telescope Confirms Planet-Forming Disks Last Longer in Early Universe

  The James Webb Space Telescope has revealed that planet-forming disks around stars in the early universe lasted far longer than previously believed. By studying NGC 346, a star cluster in the Small Magellanic Cloud, Webb observed disks surviving for 20–30 million years, challenging current models. This discovery suggests that low-metal environmen...

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  James Webb Telescope Spots 138 New Asteroids in the Main Belt, Some Heading Towards Earth

  Astronomers have discovered 138 new asteroids in the main asteroid belt between Mars and Jupiter using the James Webb Space Telescope (JWST). These decametre-sized asteroids, some of which are on paths that could bring them close to Earth, were identified through a new computational technique. The discovery enhances our understanding of small space...

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  NASA’s Webb Telescope Reveals Firefly Sparkle, a Milky Way-Like Galaxy

  The James Webb Space Telescope has captured the Firefly Sparkle galaxy, existing 600 million years after the Big Bang. This rare discovery showcases a galaxy similar in mass to the Milky Way during its early years. Unprecedented details were revealed using gravitational lensing and infrared imaging, highlighting 10 distinct star clusters within Fir...

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  JWST Discovers Jupiter-Mass Binary Objects in Orion Nebula, Offering New Clues

  The James Webb Space Telescope has identified dozens of Jupiter-mass binary objects (JuMBOs) in the Orion Nebula. These enigmatic rogue gas giant pairs orbit each other at distances of 25 to 400 AU. Researchers propose they could be failed stars formed under extreme radiation conditions, ejected planetary systems, or a mix of both. Simulations repl...