The Associated Press @AP
NASA attempted the first test of its kind two weeks ago to see if in the future a killer rock could be nudged out of Earth’s way. The Dart spacecraft carved a crater into the asteroid Dimorphos, hurling debris out into space and creating a cometlike trail. https://t.co/VyiIKMV0hP https://t.co/yVaQ9Iwpng — PolitiTweet.org