NASA is readying to fire a spacecraft into an asteroid, testing Earth's last line of defence should a rogue space rock veer onto a catastrophic collision course with our planet.
Wednesday, 4 March 2020
NASA asteroid WARNING: DART mission is ‘Earth's last line of defence’
NASA is readying to fire a spacecraft into an asteroid, testing Earth's last line of defence should a rogue space rock veer onto a catastrophic collision course with our planet.
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