EuroScience and the ESOF Supervisory Board are proud to announce that the EuroScience Open Forum 2020 will be hosted from 4 to 10 July 2020 in Trieste, Italy, and that ESOF 2022 will be organized by Leiden/The Hague, The Netherlands, in July 2022. We received two impressive and solid full bids from Trieste and Leiden/The Hague, and we wish to recognize both cities’ credentials to become the European City of Science in 2020, respectively 2022.