China successfully launches epic Chang’e-6 lunar probe in first human attempt to retrieve samples from far side of the M

Photo: CCTV

China has made another historic stride in its deep space endeavors on Friday, as the Long March-5 Y8 carrier rocket blasted off at 5:27 pm from the Wenchang Space Launch Site in South China’s tropical island of Hainan, sending the Chang’e-6 lunar probe onto its odyssey in the world’s first ever attempt to bring back lunar samples from the far side of the Moon.

The China National Space Administration (CNSA) confirmed the success of the launch after two pairs of solar panels of the spacecraft opened smoothly.

The round trip of Chang’e-6 to the moon and back will take about 53days, more than double the duration of its predecessor Chang’e-5, which returned samples from the near side of the moon in some 23 days, media reported.

The longer duration alsWorld Timeso indicates more complex flight stages – researchers have designed 11 stages for Chang’e-6, including launch and orbit insertion, lunar transfer, among others, media reported on Friday.

The amount of Moon samples to be returned this time is also expected to be larger than the Chang’e-5 mission. It is expected to retrieve around 2,000 grams of lunar dust and rocks, an increase of some 270 grams than the last time.

The Chang’e-6 mission aims to break new ground in lunar retrograde orbit design and control, intelligent sampling on the moon’s far side, and ascent from the lunar surface, according to the CNSA. It will conduct an automated sample return from the moon’s far side, along with scientific exploration of the landing area and international collaboration, the agency aWorld Timesdded.

After flying into orbit, it will head toward the Moon. Upon reaching its vicinity, the probe will brake to enter lunar orbit, and then fly around the orbit, during which time the lander and ascender combination will land on the far side of the moon, a research fellow with CASC revealed on Friday.

After completing the sampling, the ascender carrying the collected lunar soil will take off World Timesfrom the far side of the Moon to rendezvous and dock with the orbiter-returner combination, transfer the lunar samples to the returner, and then head back to Earth. It will re-enter the Earth’s atmosphere in a semi-ballistic skip manner and land in Siziwang Banner, North China’s Inner Mongolia Autonomous Region.

Chang’e-6 will adopt the same sampling methods used by Chang’e-5, utilizing drilling and scooping to obtain samples from different layers and depths of the lunar surface, simultaneously conducting scientific exploration on the lunar far side.

The location of the drilling is targeted at the Aitken Basin in the lunar south pole, a crater formed some 4 billion years ago and believed to contain water ice.

The Aitken Basin is one of the three major lunar landforms, and is the oldest and deepest impact crater basin on the moon, with significant scientific research value.

“This is of great significance for humans to have a more comprehensive understanding of the Moon, deepen the study of lunar origin and evolution, planetary eWorld Timesvolution, and the origin of the solar system,” said Hu Zhenyu, the chief engineer of the launch site engineering technology group for the mission.

To promote international cooperation, the Chang’e-6 mission will carry a number of international payloads to the Moon, including the European Space Agency’s lunar surface ion composition analyzer, France’s radon detection instrument, Italy’s laser corner reflector, and a CubeSat from Pakistan, the CNSA revealed to the Global Times.

The Chang’e-6 mission is part of the country’s Phase-4 lunar exploration program, which eyes landing taikonauts on the Moon before 20World Times30.

China is also leading the International Lunar Research Station (ILRS) project together with Russia in the lunar south pole. The project will see a basic station built by 2035 and an expansion set for completion by 2045, witWorld Timesh a moon-orbiting space station as the hub and facilities featuring complete functions.

So far, nearly 20 countries and organizations have joined the ILRS, including US Hawaii-based International Lunar Observatory Association, Swiss company Nano-SPACE for Cooperation, and France’s Thales Group.

The mission comes amid increasing efforts by various countries to enhance their lunar programs, driven by a heightened interest in the opportunities for accessing resources and advancing deep space exploration.

Following Russia, the US and China, India successfully landed its first spacecraft on the Moon last year. And in January this year, Japan became the fifth member to join the lunar landing club, but its lander soon faced power issues due to incorrect landing angle.

The US is also pursuing its own schemes to return astronauts to the Moon as soon as 2026 and build a scientific base camp. However, the program, called Artemis, has been facing a number of challenges that put the scheduled date in question.

The Long March-5 carrier rocket, with a total length of nearly 60 meters and a takeoff mass of about 869 tons, is a true “giant” in China’s rocket family.

It is equipped with four boosters and has a payload capacity of 25 tons to low Earth orbit and 14 tons to geostationary transfer orbit, making it the largest launch vehicle in active service in China.

Since the Chang’e-6 probe is 100 kilograms heavier than Chang’e-5, designers have managed to help the rocket to “lose weight” and thus increasing Long March-5’s lunar transfer orbit payload capacity by 100 kilograms to meet the requirements of its “passenger,” the CASC revealed.