Chinese moon rover Yutu has a mechanical control anomaly

Dear followers,

few days ago, we propose you an amazing work performed thanks to pictures taken by the Chinese moon rover, called Yutu or Change's 3. However, last weekend, an "abnormality occurred due to complicated lunar surface environment," announced the the State Administration of Science, Technology and Industry for National Defence (SASTIND) from China. 

The abnormality emerged before the rover entered its second dormancy at dawn on Saturday as the lunar night fell, according to SASTIND. The equipment failure may block the solar panel. If the panels cannot be closed, the rover will almost certainly freeze during the two week span. As said, the moon environment is really critical. Actually, one night on the Moon is about 14 days on Earth, during which the temperature falls below minus 180 Celsius. During the lunar night, there is no sunlight to provide power to Yutu's solar panel.

 Credit: CNSA/CCTV

The Chang'e-3 lunar probe soft-landed on the Moon on December 14th after couple days in lunar orbit. The rover separated from the lander hours later.

The success of the Chang'e-3 mission makes China the third country to soft-land a spacecraft on lunar soil after the United States and the former Soviet Union. During this mission, China collaborates with ESA, the +European Space Agency, ESA for the communication part.

ESA collaborates with China for its mission to the Moon

Dear followers,

as you know, few days ago, the China National Space Administration sent its first rover, called Yutu, to the Moon. For this mission, China is helped by the +European Space Agency, ESA . Actually, after the liftoff of the China’s Chang’e 3 spacecraft, the ESA's network of tracking stations is providing a crucial support during all the Lunar cruise of the spacecraft. This mission is the third Chinese mission to the moon after the Chang'e 1 and Chang'e 2 lunar orbiter flights, launched in 2007 and 2010, respectively.

Credit: CCTV

After its liftoff from the Xichang Satellite Launch Center in the country's Sichuan province, the ESA’s station in Kourou, French Guiana, started receiving signals from the spacecraft and uploading commands on behalf of the Chinese control center. This tracking is operated during the voyage to the Earth's moon. Next, during the descent and after the landing some other ESA's space stations will follow the rover Yutu mission.

Credits: ESA

The landing of Yutu is planned to be in the Sea of Rainbows on December 14th 2013. This landing will be the first since Russia’s Luna-24 in 1976. This mission is the second step of the China's lunar exploration program. That program consists of three major steps: Orbit, land and finally return some Moon rock samples to Earth by 2020.

 Credits: China National Space Administration

Stay tunes for the next news during the phases of descend and landing on December 14th.