Live coverage: NASA, SpaceX launch asteroid deflection experiment

Live coverage of the countdown and launch of a SpaceX Falcon 9 rocket with NASA’s Double Asteroid Redirection Test mission. Text updates will appear automatically below. Follow us on Twitter.

SFN Live

SpaceX

NASA TV

NASA TV’s live video webcast begins at 0530 GMT (12:30 a.m. EST), and will be available on this page.