#Ariane5 is present in the ELA-3 launch zone with #SGDC and #KOREASAT-7 payloads. Liftoff is at 20:31 UTC tomorrow https://t.co/2ruRkWqQkl pic.twitter.com/eaupUY5onN — Arianespace (@Arianespace) May 3, 2017

We'll be streaming #futureEO discussions live on 11 May – follow @ESA_EO https://t.co/9HRUjTwfNB — ESA (@esa) May 3, 2017

@GM2DBW @ESA_Tech Article explains how sunlight is concentrated https://t.co/Fz6cZJ7YFQ — ESA (@esa) May 3, 2017

Thank you @ESA astronauts @astro_timpeake, @Explornaut, and @astro_luca, for visiting @NASA's Orion spacecraft in Houston. pic.twitter.com/NI5M26YuL9 — Orion Spacecraft (@NASA_Orion) May 3, 2017

@DarkVoider3 @timmermansr @ESA_Tech @astro_timpeake @Astro_Andreas @Thom_astro @ESA_History we're on it — ESA (@esa) May 3, 2017

@MazroueiSara and we like having it there ; ) — ESA (@esa) May 3, 2017

See how the sunlight-based #3Dprinting of simulated #moon dust into building blocks works in practice: https://t.co/KhYYeeRHQu — ESA (@esa) May 3, 2017

Testing a future lunar construction option: 3D printing building bricks out of moondust using the heat of the Sun: https://t.co/xBwF89tTJz pic.twitter.com/6OEeTwiDco — ESA Technology (@ESA_Tech) May 3, 2017

#AstroPlant #citizenscience project to gather data on potential space crops https://t.co/N0S9uwOgiI pic.twitter.com/L2bnS29Wkl — Human Spaceflight (@esaspaceflight) May 3, 2017

"Sewing" our Expedition patch onto our Sokol suits on Sunday (no sharp needles used!). https://t.co/DvRoeU61kE #Exp51 #Proxima pic.twitter.com/OC7tN3YvWu — Thomas Pesquet (@Thom_astro) May 3, 2017