#Galileo update from Kourou: Weather status is GREEN and EPC filling underway, for launch of #Ariane5 #VA233 at 13:06 GMT pic.twitter.com/h8mZTLg3mP — ESA (@esa) November 17, 2016

First up today – #Galileo quartet lift off on #Ariane5 at 13:06 GMT/14:06 CETLIVE from 12:36 GMT/13:36 CET (corr) https://t.co/T6JkXrQGs2 pic.twitter.com/6Q7aCShX7s — ESA (@esa) November 17, 2016

L-0: Launch day! Check out this video to see what will happen. Of course I know it by heart 😉 https://t.co/hxnfcXLPa7 — Thomas Pesquet (@Thom_astro) November 17, 2016

#Baikonur seen from space by @Astro_Alex from @Space_Station & by @CNES satellite Pléiades. More on #Proxima #blog https://t.co/YiqxpzNfFg pic.twitter.com/gxqsosETlo — Human Spaceflight (@esaspaceflight) November 17, 2016

Launch day for @Thom_astro and #Galileo 15-18! Join us LIVE via https://t.co/5qzsR0sv1h from 12:36 GMT til late. pic.twitter.com/Go9hOMsCvT — ESA (@esa) November 17, 2016

Is the heart and soul of our Galaxy located in Cassiopeia? Possibly not, but that is where two bright emission nebulas nicknamed Heart and Soul can be found. The Heart […]

Busy day tomorrow – 3 people and 4 satellites heading for space – join us on https://t.co/5qzsR0aTCH & follow #Proxima and #Galileo pic.twitter.com/fnhXfOUW3W — ESA (@esa) November 16, 2016