Watch LIVE as NASA Slams a Satellite Into an Asteroid to Deviate It

Watch as NASA’s DART Mission Attempts the World’s First-Ever Test of Planetary Defense. Description: Countdown to impact as NASA’s Double Asteroid Redirection Test (DART) attempts humanity’s first-ever test of planetary defense! The DART spacecraft will intentionally crash into asteroid Dimorphos at 7:14 p.m. ET on Monday, September 26, 2022 to see if kinetic force can […]