#Arianespace Flight #VA239: Interruption of the countdown https://t.co/drCCS7tlMJ — Arianespace (@Arianespace) September 5, 2017

VA 239 scrubbed tonight after Vulcain ignition/before lift-off. Launcher and Spacecrafts in security. New Launch date to be announced soon. — Stéphane Israël (@arianespaceceo) September 5, 2017

Stay tuned. Waiting for official word from @arianespace — ESA (@esa) September 5, 2017

Green panel! Launch of #Ariane5 flight #VA239 is on for 23:51 CEST/21:51 UTC. Watch live: https://t.co/6NbQXJTXtr pic.twitter.com/ZJ8urmKwm4 — ESA (@esa) September 5, 2017

Tune in for tonight's #Ariane5 launch. Live coverage starts in 10 mins at 23:36 CEST/21:36 UTC via https://t.co/6NbQXKbykZ pic.twitter.com/0yc7I2dZWh — ESA (@esa) September 5, 2017

Don't miss tonight's #Ariane5 launch! Watch live from 23:36 CEST. https://t.co/l8cDe5CyVs — ESA (@esa) September 5, 2017

Pff.. entirely what was meant. Thanks! — ESA (@esa) September 5, 2017

Hurricane #Harvey from space. Shout out to @NASA_Johnson, kept @Space_Station ops running & helping recovery efforts https://t.co/A167R2EJTE pic.twitter.com/NL9d0RgTqQ — Human Spaceflight (@esaspaceflight) September 5, 2017