Interstellar Comet 3I/ATLAS Found To Have "Extreme Abundance Ratio" Of Iron And NickelA new study on interstellar comet 3I/ATLAS has found unusual and as-yet-unexplained metals in the object's coma.The rest of this article is behind a paywall. Please sign in or subscribe to access the full content.On July 1, 2025, astronomers spotted an object moving through the Solar System at nearly twice the...
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