Live coverage of the countdown and launch of a Vega rocket with the Sentinel 2A land imaging satellite. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Falcon 9
NASA, SpaceX watching weather in downrange abort zones for crew launch
Preparations for the planned liftoff Thursday of a SpaceX Dragon capsule with a four-person crew to the International Space Station cleared another readiness review Tuesday at NASA’s Kennedy Space Center in Florida, but officials are tracking marginal wind and sea conditions in downrange abort zones in the Atlantic Ocean that could force a launch delay.
Falcon 9
Live coverage: Reused Falcon 9 rocket prepared for launch
Liftoff of a previously-flown Falcon 9 rocket is set for 6:27 p.m. EDT (2227 GMT) Thursday from NASA’s Kennedy Space Center in Florida, the first time SpaceX has reused one of its first stage boosters on a second mission. Ground crews face a tight timeline to ready the rocket and the SES 10 communications satellite in time for a Thursday launch attempt.