Spacecraft army or nukes? Nasa reveals strategy against 'planet killer' asteroids
In a major step to safeguard Earth from potential catastrophe, Nasa has released its strategy to counter “planet killer” asteroids, drawing inspiration from the extinction event that wiped out the dinosaurs 66 million years ago.The plan outlined in Nasa’s National Preparedness Strategy and Action Plan for Near-Earth Objects (NEOs) and Hazards, details a multi-pronged approach […]