@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

@sarahmldnenbr @Rainmaker1973 @sabistonnikki @DavidBflower @AstroSamantha Correct — ESA (@esa) May 3, 2017

Happy birthday @Astro_Alex ! Follow preparations for his next mission to @space_station https://t.co/dkBPbBrXtY pic.twitter.com/247RTOwFUM — ESA (@esa) May 3, 2017

@sabistonnikki @DavidBflower @Rainmaker1973 @AstroSamantha Both tea and coffee are available! personal preference — ESA (@esa) May 3, 2017

An unprocessed image shows our view of #Saturn in our #GrandFInale orbits. https://t.co/d5YlRHJbPq pic.twitter.com/a3oJT1TqgM — CassiniSaturn (@CassiniSaturn) May 2, 2017