On This Day, Feb. 21: Japanese Hayabusa-2 probe lands on asteroid Ryugu
1 of 8 | On February 21, 2019, the Japanese Space Agency's Hayabusa-2 probe, pictured, touched down on asteroid Ryugu. File Image courtesy of the…
1 of 8 | On February 21, 2019, the Japanese Space Agency's Hayabusa-2 probe, pictured, touched down on asteroid Ryugu. File Image courtesy of the…