Live coverage of the countdown and launch of an H-2A rocket with the Astro-H X-ray astronomy mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
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Falcon 9
Live coverage: Falcon 9 rocket lifts off with three satellites
Running several days late after a series of technical and weather delays, a Falcon 9 rocket lifted off from Vandenberg Air Force Base in California at 6:17 a.m. PST (9:17 a.m. EST; 1417 GMT) with the Spanish-owned Paz radar observation satellite and two prototype payloads for SpaceX’s planned Starlink broadband satellite network.