In this Saturday, Sept. 25, 2010 photo, workers stand near the Long March 3C rocket with the Chang'e II lunar probe satellite loaded on its head on the launch pad at the Xichang Satellite Launch Center in Xichang in southwest China's Sichuan province. China's space ambitions are forging ahead with plans to launch the country's second unmanned lunar probe this weekend. (AP Photo)

In this Saturday, Sept. 25, 2010 photo, workers stand near the Long March 3C rocket with the Chang'e II lunar probe satellite loaded on its head on the launch pad at the Xichang Satellite Launch Center in Xichang in southwest China's Sichuan province. China's space ambitions are forging ahead with plans to launch the country's second unmanned lunar probe this weekend. (AP Photo)