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https://www.space.com/astronomy/comets/awakening-an-interstellar-wanderer-surprising-nickel-detection-in-comet-3i-atlas
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Awakening an interstellar wanderer: Surprising nickel detection in Comet 3I/ATLAS - Space
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10/27/25 at 2:00pm
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Space.com
Authors
Darryl Seligman
Rohan Rahatgaonkar
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The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through interstellar space.
Astronomy
Space Technology
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