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'Impossible' Iron-Free Nickel Alloys in Interstellar Object 3I/ATLAS Could Rewrite the Rules of Cosmic Science
A former NASA surgeon's remarks hint at a profound revision to our cosmic understanding. The newly discovered interstellar object, 3I/ATLAS, may contain unusual nickel alloys devoid of iron, a ...
An ancient comet discovered in our solar system this summer is offering a rare opportunity to learn more about distant planetary systems far beyond the reach of any spacecraft, researchers say. The ...
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