This pan-European event traditionally involves observatories, planetariums, universities, as well as other departments and organizations across Europe. Scientists, engineers, educators and experts from many fields will show you exactly what it is they do. You can look forward to an evening full of experiences and knowledge with a variety of workshops, fun experiments, guided observations, and lectures for the public. The Night of Scientists is held annually on the last Friday in September in 200 cities in Europe, thanks to which you can look around behind the scenes at universities, laboratories and technical museums, not to mention a number of observatories, planetariums, research institutes and other scientific institutions.