NASA's asteroid-stopping DART

Top scientists from around the world met this week to stop a simulated killer-asteroid from crashing into Earth. We take a closer look at the technology NASA hopes can prevent a catastrophe from the cosmos. Subscribe to CNET: https://www.youtube.com/user/CNETTV CNET playlists: https://www.youtube.com/user/CNETTV/playlists Download the new CNET app: http://bit.ly/2fmiQ6l Like us on Facebook: http://bit.ly/1930vfU Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm http://bit.ly/2ZRsXSW CNET May 03, 2019 at 06:32AM