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Earth is flying through ancient supernova debris and scientists found the evidence in Antarctic ice

Latest Science News -- ScienceDaily·May 14, 2026

Scientists have found evidence that Earth is passing through the debris of an ancient supernova, collecting radioactive remnants as the Solar System drifts through a giant cloud of gas and dust. Traces of iron-60, a rare isotope formed in supernova explosions, have been discovered in Antarctic ice up to 80,000 years old. The presence of this "cosmic ash" suggests that the Local Interstellar Cloud surrounding the Solar System was shaped by a long-ago exploding star. This discovery provides researchers with a new way to study the galactic neighborhood and its history.

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Earth is flying through ancient supernova debris and scientists found the evidence in Antarctic ice

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