NASA Says Dart Mission Succeeded In Shifting Asteroid's Orbit

An anonymous reader quotes a report from the Guardian: A spacecraft that plowed into a small, harmless asteroid millions of miles from Earth succeeded in shifting the orbit of the space rock, Nasa said on Tuesday, announcing the results of its first such test. The US space agency strategically launched the Double Asteroid Redirection Test ("Dart") spacecraft into the path of the asteroid, thereby throwing it off course. Nasa hopes to be able to deflect any asteroid or comet that comes to pose a