MIT astronomers find some of smallest asteroids ever detected, discovery may help with planetary defense, researchers say
Earlier this month, researchers announced they found the smallest asteroids ever detected within the main belt, which is a ...
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NASA's Parker Solar Probe completes historic Christmas Eve flyby of the sun — but it could take days to know if it survived
NASA's Parker Solar Probe flew closer to the sun than any human-made object ever — a stunning technological feat that ...