Join us today from 13:30 CEST for #GraffitiWithoutGravity, a unique crossover project between ‘street art’ and space exploration, together with @THStreetArtTour. Live from @Spaceexpo in Noordwijk (NL)https://t.co/m8G4I15G6W pic.twitter.com/SOxOkNteU1

— ESA (@esa) May 18, 2018