If an asteroid is hurtling toward Earth, can humanity be saved not with a bang, but with a nudge? NASA is poised to investigate just that with a first-of-its-kind mission to deflect an asteroid by ...
HELSINKI — China will aim to alter the orbit of a potentially threatening asteroid with a kinetic impactor test as part of plans for a planetary defense system. China is drafting a planetary defense ...
After NASA smashed a spacecraft into an asteroid, its orbit slowly but surely changed over the next month, and astronomers can’t explain why. In 2022, the Double Asteroid Redirection Test (DART) flew ...
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