Galileo pair arrives at Europe's Spaceport in French Guiana for #Ariane5 launch later this year https://t.co/4X3ANAWVSX pic.twitter.com/349CPhiisB — ESA (@esa) October 2, 2017

Meet Claus Zehner, #Sentinel5P Mission Manager, who will be responsible for the satellite's 'Exploitation Phase': https://t.co/Oc3HYDcGXH pic.twitter.com/w7ELnRG9XE — ESA EarthObservation (@ESA_EO) October 2, 2017

Drone at your service! ESA start-up @ConnectRobotics @ESABICPortugal #500ESAstartups https://t.co/ihDfgJuUne — ESA (@esa) October 2, 2017

Our upcoming #SolarOrbiter mission will face the Sun from within the orbit of #Mercury: @ESAScience IOW https://t.co/8rtdN2Cy8P pic.twitter.com/W3hoshDTp1 — ESA (@esa) October 2, 2017

One for your #October calendar #Uprint https://t.co/vSi9MnJAYn pic.twitter.com/HDpAbI7fTh — ESA (@esa) October 2, 2017

Two unusual spots are on the move near the famous Pleiades star cluster. Shifting only a small amount per night, these spots are actually comets in our nearby Solar System […]

A very special welcome to our newest Scout Ambassador, @astro_timpeake, from Chief Scout @BearGrylls. pic.twitter.com/VyFmW8JTMa — UK Scout Association (@UKScouting) October 1, 2017

What a team of Scout Ambassadors we now have! @UKScouting – unlike any other Association on earth, or beyond! Thank@you @astro_timpeake https://t.co/Lr0I2ptwZX — Bear Grylls (@BearGrylls) October 1, 2017

.@astro_timpeake In @worldscouting “You’re learning about leadership skills & gaining confidence”. By @Jaymi_McCann https://t.co/7LAzqomumx — Scouts Media (@UKScoutsMedia) October 1, 2017