Live coverage of the countdown and launch of an Ariane 5 rocket with the Star One C4 communications satellite and Europe’s MSG 4 weather observatory. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Related Articles

Mission Reports
Live coverage: Soyuz crew arrives at International Space Station
A Soyuz rocket carrying Russian commander Sergey Ryzhikov, flight engineer Sergey Kud-Sverchkov, and veteran NASA astronaut Kate Rubins blasted off from the Baikonur Cosmodrome in Kazakhstan at 1:45 a.m. EDT (0545 GMT) Wednesday. The Soyuz crew took off on a three-hour express trip to the International Space Station that culminated in a docking at 4:48 a.m. EDT (0848 GMT).