Hollywood likes to blow up incoming asteroids with nukes, but NASA's first test of whether it can change the trajectory of a space rock will try just giving one a little nudge.
(Image credit: Credit: NASA/Johns Hopkins APL/Steve Gribben)
Move over, Bruce Willis: NASA is shoving an asteroid to test planetary defense
Hollywood likes to blow up incoming asteroids with nukes, but NASA's first test of whether it can change the trajectory of a space rock will try just giving one a little nudge.
(Image credit: Credit: NASA/Johns Hopkins APL/Steve Gribben)
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