Live coverage of the countdown and launch of a Soyuz rocket from French Guiana with Europe’s Sentinel 1B radar Earth observation satellite, France’s Microscope relativity probe and three CubeSats from Belgium, Italy and Denmark. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Live video coverage from Arianespace begins at 2045 GMT (4:45 p.m. EDT).
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Mission Reports
Space station crew back at six with successful Soyuz docking
A Russian cosmonaut and his NASA co-pilot, five months after riding out a dramatic launch abort last October, finally made it into orbit Thursday and, along with a NASA astronaut making her first flight, docked with the International Space Station six hours later to boost the lab’s crew back to six.

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Live coverage: SpaceX’s Dragon supply ship ends month-long mission
A Dragon supply ship owned and operated by SpaceX departed the International Space Station early Monday and returned to Earth for a predawn splashdown in the Pacific Ocean southwest of Los Angeles with scientific specimens and other equipment. Astronaut Jack Fischer released the Dragon cargo capsule from the station’s robotic arm at 2:41 a.m. EDT (0641 GMT), and splashdown occurred around 8:12 a.m. EDT (1212 GMT).