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2 months ago

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The James Webb Space Telescope observed 3I/ATLAS, the third interstellar object detected in our solar system. Its coma is unusually rich in carbon dioxide with little water or carbon monoxide, suggesting a CO₂-rich core or an insulating crust. Findings raise new questions about its cosmic origin.

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Dark Matter and Dark Energy Might Not Exist After All, New Study Suggests

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6 hours ago

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November 8, 2025

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A new theory suggests dark matter and dark energy may not exist. Physicist Rajendra Gupta’s model proposes that the universe’s forces weaken over time, naturally explaining cosmic expansion and galactic motion without unseen matter or energy.

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Astronomers Spot Signs of Baby Planets in a Star’s Mysterious Disk

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19 hours ago

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November 7, 2025

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Astronomers using Keck Observatory have imaged the dusty disk around HD 34282, a young star about 400 light-years away, revealing bright clumps and a 40 AU gap—clear signs of planet formation. The system provides a rare glimpse into early planetary birth, helping refine models of how gas and dust evolve into new worlds.

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NASA’s James Webb Space Telescope Telescope Challenges Old Theories on Mini-Neptune Worlds

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19 hours ago

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November 7, 2025

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New models suggest mini-Neptunes—planets smaller than Neptune with thick gas envelopes—may have solid rocky surfaces instead of molten magma. Data from NASA’s JWST revealed high-pressure atmospheres capable of compressing molten rock into solid crusts. This discovery challenges earlier assumptions and offers key insights into exoplanet composition and planetary …

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