NASA crashed a spacecraft into a space rock, accelerating two asteroids’ orbit around the sun - CNN

NASA crashed a spacecraft into a space rock, accelerating two asteroids’ orbit around the sun  CNNIn a first, NASA changed an asteroid’s orbit around the sun—by accident  National GeographicNASA successfully kicks asteroid off course in Earth defence test  France 24NASA’s DART Mission Changed Orbit of Asteroid Didymos Around Sun  NASA Jet Propulsion Laboratory (JPL) (.gov)NASA warns that over 15,000 'city-killing' asteroids are orbi