This video introduces the team at MPIA working on Euclid, an ESA mission designed to explore the composition and evolution of the dark universe. This space telescope is set to launch on 1 July 2023 at 17:11 h CEST from Cape Canaveral using a SpaceX Falcon 9 rocket. MPIA is a member of the Euclid Consortium and has been involved in the project already for 20 years since the first conception.