The Grand Duchy of Luxembourg and the United States of America signed a memorandum of understanding (MoU) on 10 May 2019 that will serve to catalyze and significantly deepen cooperation between the two countries in the field of space. Étienne Schneider, Luxembourg’s Deputy Prime Minister and Minister of the Economy, signed the MoU for the Grand Duchy. Wilbur Ross, U.S. Secretary of Commerce, signed for the United States.