Well actually it's the second scientific sample return mission to an asteroid. There has only been one previous such mission (plus several to the Moon and one to a comet).
https://www.space.com/41014-japanese-hayabusa2-probe-arrives-asteroid-ryugu.html
Well actually it's the second scientific sample return mission to an asteroid. There has only been one previous such mission (plus several to the Moon and one to a comet).
https://www.space.com/41014-japanese-hayabusa2-probe-arrives-asteroid-ryugu.html