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3I/ATLAS trajectory refined by NASA Psyche as UN initiates massive two‑month planetary‑defense drill
A celestial visitor from beyond our solar system has become the unwitting protagonist in a global test of humanity's ability to spot potential threats from the deep. While the interstellar comet ...
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UN launches planetary-defence test around 3I/ATLAS
A newly observed visitor from interstellar space is now prompting that same mix of scientific scrutiny and public speculation. The object, known as 3I/ATLAS, has drawn attention from global agencies ...
China’s proposed planetary defense mission would test the same kinetic impactor technique demonstrated by NASA’s DART mission. Credit: NASA/JHUAPL/Jon Emmerich STOCKHOLM, Sweden — China has identified ...
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