(JAXA mission that returned a sample of an asteroid)
Hayabusa2 is a JAXA mission that visited asteroid162173 Ryugu,
dropped off a sample on Earth, and is traveling to other asteroids
for flyby-observation.
It was launched in 2014, visited asteroid Ryugu in
2018-2019, and dropped off a sample-return-capsule in 2020,
then began its follow-on mission, termed Hayabusa2#
("Hayabusa two sharp"),
which is scheduled to reach the first additional asteroid in 2026.
Ryugu sample collection was carried out with brief touchdowns.
The spacecraft also carried four small rovers to Ryugu that moved
by hopping, an efficient method due to the asteroid's miniscule
gravity. The Rovers:
HIBOU (MINEVA-II Rover-1A).
OWL (MINERVA-II Rover-1B).
MINERVA-II-2 (MINERVA-II Rover 2) - problems became evident during the mission such that it could not function as a rover; instead, it was used as an impacting probe.
Hayabusa2 is a follow-on to the earlier JAXA mission, Hayabusa,
(aka MUSES-C) which was launched in 2003, visited asteroid 25143 Itokawa
in 2005, and returned a sample to Earth in 2010.