Hours ago, China's lunar probe Chang'e-3, carrying the nation's first moon rover onboard, successfully landed on the moon, making it the first time China has sent a spacecraft to soft land on the surface of an extraterrestrial body, joining only the US and the former Soviet Union in accomplishing such a feat. Chang'e-3 is the world's first soft-landing of a probe on the moon in nearly four decades. The last such soft-landing was carried out by the Soviet Union in 1976. As Reuters reports, the Chang'e 3, a probe named after a lunar goddess in traditional Chinese mythology, is carrying the solar-powered Yutu, or Jade Rabbit buggy, which will dig and conduct geological surveys. China has been increasingly ambitious in developing its space programs, for military, commercial and scientific purposes. This is a teaser to China's next space ambition - building its own space station. In its most recent manned space mission in June, three astronauts spent 15 days in orbit and docked with an experimental space laboratory, part of Beijing's quest to build a working space station by 2020.
According to Xinhua news service the spacecraft touched down in the Sinus Iridum, or the Bay of Rainbows, after hovering over the surface for several minutes seeking an appropriate place to land.
A soft landing does not damage the craft and the equipment it carries. As Reuters adds, in 2007, China put another lunar probe in orbit around the moon, which then executed a controlled crash on to its surface.
The Bay of Rainbows was selected because it has yet to be studied, has ample sunlight and is convenient for remote communications with Earth, Xinhua said.
China Central Television (CCTV) broadcast images of the probe's location on Saturday and a computer generated image of the probe on the surface of the moon on its website. The probe and the rover are expected to photograph each other tomorrow.
Xinhua's far prouder summary of the landing is below:
The lunar probe began to carry out soft-landing on the moon at 9 p.m. Saturday and touched down in Sinus Iridum, or the Bay of Rainbows, 11 minutes later, according to Beijing Aerospace Control Center.
During the process, the probe decelerated from 15 km above the moon, stayed hovering at 100 meters from the lunar surface to use sensors to assess the landing area to avoid obstacles and locate the final landing spot, and descended slowly onto the surface.
The success made China the third country, after the United States and the Soviet Union, to soft-land on the moon.
Compared to those other two countries, which have successfully conducted 13 soft-landings on the moon, China's soft-landing mission designed the suspension and obstacle-avoiding phases to survey the landing area much more precisely through fitted detectors, scientists said.
The probe's soft-landing is the most difficult task during the mission, said Wu Weiren, the lunar program's chief designer.
Chang'e-3 relied on auto-control for descent, range and velocity measurements, finding the proper landing point, and free-falling.
The probe is equipped with shock absorbers in its four "legs" to cushion the impact of the landing, making Chang'e-3 the first Chinese spacecraft with "legs."
Chang'e-3 adopted a variable thrust engine completely designed and made by Chinese scientists. It can realize continuous variation of thrust power ranging from 1,500 to 7,500 newtons, according to Wu Weiren.
The soft-landing was carried out 12 days after the probe blasted off on an enhanced Long March-3B carrier rocket.
Chang'e-3 includes a lander and a moon rover called "Yutu" (Jade Rabbit).
Yutu's tasks include surveying the moon's geological structure and surface substances and looking for natural resources. The lander will operate there for one year while the rover will be there for three months.
Chang'e-3 is part of the second phase of China's lunar program, which includes orbiting, landing and returning to the Earth. It follows the success of the Chang'e-1 and Chang'e-2 missions in 2007 and 2010.
The successful landing shows China has the ability of in-situ exploration on an extraterrestrial body, said Sun Huixian, deputy engineer-in-chief in charge of the second phase of China's lunar program.
A renewed moon fever has sprung up in recent years following the lunar probe climax in the 1960s and 1970s.
Chang'e-3 is the world's first soft-landing of a probe on the moon in nearly four decades. The last such soft-landing was carried out by the Soviet Union in 1976.
"Compared to the last century's space race between the United States and the former Soviet Union, mankind's current return to the moon is more based on curiosity and exploration of the unknown universe," Sun said.
"China's lunar program is an important component of mankind's activities to explore peaceful use of space," according to the engineer-in-chief.
For an ancient civilization like China, landing on the moon embodies another meaning. The moon, a main source for inspiration, is one of the most important themes in Chinese literature and ancient Chinese myths, including that about Chang'e, a lady who took her pet "Yutu" to fly toward the moon, where she became a goddess.
"Though people have discovered that the moon is bleached and desolate, it doesn't change its splendid role in Chinese traditional culture," said Zhang Yiwu, a professor with Peking University.
"Apart from scientific exploration, the lunar probe is a response to China's traditional culture and imagination. China's lunar program will proceed with the beautiful legends," Zhang said.
"I am so excited about the news. It carries my space dream," a netizen "Roger-Kris" posted on the Sina Weibo. "I am now so interested in space and I want to study science when I go to college."
"I am looking forward to seeing more pictures sent back by Chang'e-3," he said.