All you need to know about Europe's #Sentinel2 here https://t.co/8CbPRTcI22 – Questions? #askESA pic.twitter.com/3G64Yd2PYP — ESA (@esa) March 5, 2017

Hej #Sverige!! The northern hemispheres of #Europe are covered in white https://t.co/R4NwT5uzNA pic.twitter.com/aWPNomcZd5 — Thomas Pesquet (@Thom_astro) March 5, 2017

@earthhour our countdown is underway to launch #Earth watcher #Sentinel2 tomorrow night – follow #Sentinel2Go — ESA (@esa) March 5, 2017

Europe's #Sentinel2 B is launching tomorrow night – what will it do? #sentinel2go https://t.co/M8owej5Z3Q — ESA (@esa) March 5, 2017

Our Cupola window opened on the Strait of Gibraltar. The gate to the Mediterranean is always open! https://t.co/hcWWj3mXk3 #Proxima pic.twitter.com/RzvSmrXS7d — Thomas Pesquet (@Thom_astro) March 4, 2017

Safe travels to everyone on their way to #Sentinel2 launch, connect with us on #Sentinel2Go https://t.co/MSnpL31U6y pic.twitter.com/XGP2KCxQWS — ESA (@esa) March 5, 2017

A “behind the scenes” look at the ground tracking station support for #Arianespace Flight #VV09 w/ #Sentinel-2B: https://t.co/TyASEEbsbi — Arianespace (@Arianespace) March 5, 2017

@manoncharles Happy birthday! Great animation — ESA (@esa) March 5, 2017

@theWeatherboy @esaoperations @lufthansa Safe journey — ESA (@esa) March 5, 2017