EDITION : English/Korean
Jan 15, 2016 PM EST - Jean Marie Abellana
The National Aeronautics and Space Administration (NASA) has set up a Planetary Defense Coordination Office under its Planetary Science Division.
May 18, 2023 PM EDT - Serena Martinez
May 12, 2023 AM EDT - Serena Martinez
May 08, 2023 AM EDT - Serena Martinez
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