Live coverage of the countdown and launch of a Proton rocket with the AsiaSat 9 communications satellite. Text updates will appear automatically below. Follow us on Twitter.
Live video from ILS begins at approximately 1830 GMT (2:30 p.m. EDT).
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Live coverage: Soyuz crew lands in Kazakhstan
Russian commander Sergey Prokopyev, German flight engineer Alexander Gerst, and NASA astronaut Serena Auñón-Chancellor closed out a nearly 197-day space mission with a landing in Kazakhstan aboard their Soyuz MS-09 crew carry ship at 0502 GMT (12:02 a.m. EST) Thursday. The Soyuz crew undocked from the International Space Station at 0140 GMT (8:40 p.m. EST Wednesday) to begin their return to Earth.