I am very glad, on behalf of the E. Amaldi Foundation and Fiera Roma, to welcome you to the fourth edition of the New Space Economy European Expoforum (NSE). NSE offers a yearly outlook on the most interesting trends of the evolution of the Space sector and gathers visitors, participants, public and private stakeholders and international organizations in a global dynamic format which brings Space down to Earth as an enabling tool for everyday life. New space economy represents a radical change of paradigm that transforms Space into the most complete sector in service of society while also acting as a driver for innovation, training and new qualified areas of work. It involves a transversal evolution of all the traditional productive segments functional to the great global challenges. In particular, NSE 2022 will tackle Sustainability with a rich programme of plenaries, highlight lectures, workshops, interactive exhibitions, challenges and awards. In the space sector the future is today, let’s meet @NSE2022!