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For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.
I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...
NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.
Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...
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