moon samples
China's Chang'e-5 retrieves 1,731 grams of moon samples
China's Chang'e-5 probe retrieved about 1,731 grams of samples from the moon, according to the China National Space Administration (CNSA).
China prepares for return of lunar probe with moon samples
Chinese ground crews are standing by for the return of a lunar probe bringing back the first fresh samples of rock and debris from the moon in more than 45 years.