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Ryugu is an asteroid that was visited by the Japanese spacecraft Hayabusa2. Hayabusa2 arrived at Ryugu in June 2018 and successfully returned a sample from the asteroid to Earth in December 2020. The spacecraft deployed rovers and a lander to the surface of Ryugu, and also collected a sample by firing a projectile into the surface to expose subsurface material. This mission was part of Japan's Hayabusa program, which aims to study asteroids and return samples to Earth.1

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