Beijing: China’s Chang’e-5 probe has successfully and safely landed on the Moon’s surface on Tuesday in a historic mission to retrieve lunar surface samples, said reports. This uncrewed mission is named after the mythical Chinese goddess of the moon, and it aims to collect lunar material to help scientists learn more about the moon’s origins. Launched on November 24, Chang’e-5 is one of the most complicated and challenging missions in China’s aerospace history, as well as the world’s first moon-sample mission for more than 40 years.Also Read - China Building Illegal Villages in Disputed Bhutan Territory, Less Than 30 KM From Doklam: Report

The mission will attempt to collect 2 kg (4-1/2 lbs) of samples in a previously unvisited area in a massive lava plain known as Oceanus Procellarum, or “Ocean of Storms”. Also Read - China Forcing to Cancel Some Flights, Say US Airlines


According to a Reuters report, if the mission is completed as planned, it would make China the third nation to have retrieved lunar samples after the United States and the Soviet Union. Chang’e-5, comprising an orbiter, a lander, an ascender and a returner, with a total takeoff mass of 8.2 tonnes, is expected to accomplish unmanned rendezvous and docking in lunar orbit, an unprecedented feat. After it enters the lunar orbit, the lander-ascender combination will separate from the orbiter-returner combination. Also Read - Line 14: World's Longest Metro Line Opens in Shanghai. Photos Inside

The lander vehicle that touched down on the moon’s surface was one of several spacecraft deployed by the Chang’e-5 probe. Upon landing, a robotic arm will be extended to scoop up rocks and regolith on the lunar surface, and a drill will bore into the ground. About 2 kg of samples are expected to be collected and sealed in a container in the spacecraft.

Then the ascender will take off, and dock with the orbiter-returner in orbit. After the samples are transferred to the returner, the ascender will separate from the orbiter-returner.

When the geometric relationship between Earth and the moon is suitable, the orbiter will carry the returner back to Earth. The returner will reenter the atmosphere and land at the Siziwang Banner in north China’s Inner Mongolia Autonomous Region.

The whole flight will last more than 20 days. During the launch of the mission, deputy director of the Lunar Exploration and Space Program Center of the China National Space Administration, Pei Zhaoyu said, “The mission will help promote China’s science and technology development, and lay an important foundation for China’s future manned lunar landing and deep space exploration.”

Pei said if the Chang’e-5 mission succeeds, China’s current lunar exploration project would come to a successful conclusion.

Named after Chinese legendary moon goddess Chang’e, China’s current three-step lunar exploration program, which began in 2004, includes orbiting and landing on the moon, and bringing back samples.

“Through the programme, China has acquired the basic technologies of unmanned lunar exploration with limited investment,” said Pei.

China is drawing up plans for future lunar exploration. To pave the way for manned lunar exploration and deep space exploration, the Chang’e-5 mission will use a sampling method different to those of the United States and the Soviet Union, said Pei.

“Unmanned rendezvous and docking in lunar orbit will be a historic first. It will be very difficult,” said Peng Jing, deputy chief designer of the Chang’e-5 probe from the China Academy of Space Technology under the China Aerospace Science and Technology Corporation.

“We could call it a milestone mission. Its success will help us acquire the basic capabilities for future deep space exploration such as sampling and takeoff from Mars, asteroids and other celestial bodies,” Peng said.

The scientific goals of the Chang’e-5 mission include the investigation of the landing area to obtain the on-site analysis data related to the lunar samples, as well as systematic and long-term laboratory analysis of the lunar samples.

(With Agency inputs)