China's Yutu 2 rover still rolling after nearly 4 years on moon's far side
China's Chang'e 4 lander and Yutu 2 rover, the first robots ever to land safely on the far side of the moon, are quietly continuing their work.
TroibNews 
China's Chang'e 4 lander and Yutu 2 rover, the first robots ever to land safely on the far side of the moon, are quietly continuing their work.
