Each month, NASA’s Planetary Defense Coordination Office releases a monthly update featuring the most recent figures on NASA’s planetary defense efforts, near-Earth object close approaches, and other timely facts about comets and asteroids that could pose an impact hazard with Earth. Here is what we’ve found so far. Updated: September 11, 2025
Category:
General, Planetary Defense, Planetary Defense Coordination Office, Planetary Science, Planetary Science Division, Science & Research, Science Mission Directorate
Posted on
September 11, 2025
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41
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366
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103
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87
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383
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