China's Chang'e-6 mission collected 1,935.3 grams of samples from the far side of the moon, the China National Space Administration (CNSA) announced on Friday.

The administration handed over the sample container to the Chinese Academy of Sciences (CAS) at a ceremony held in Beijing.

At the event, the spokesperson for the Chang'e-6 mission Ge Ping told reporters that "we have found that the samples brought back by Chang'e-6 were more viscous compared to previous samples, with the presence of clumps".

Researchers will carry out the storage and processing of the samples as planned and initiate scientific research.

The samples, collected from the far side of the moon for the first time in human history, hold unique scientific significance as they will further enhance the understanding of lunar evolution, accelerate the pace of peaceful exploration and utilisation of lunar resources, and serve as an important asset for all humanity, CNSA said.

The Chang'e-6 probe was launched on May 3. Its returner, carrying the lunar samples, landed in its designated area in Inner Mongolia on June 25, marking a complete success for the mission.

The returner safely arrived in Beijing later. Researchers opened it and successfully collected the lunar sample container on Wednesday, according to CNSA. (Xinhua)