The launch of the second module for China's Tiangong space station on July 24 - Copyright POOL/AFP Brook MITCHELL A Chinese booster rocket made an uncontrolled return to Earth on Saturday, US Defense Department officials said, as they chided Beijing for not sharing information on the potentially hazardous object’s descent. US Space Command “can confirm the People’s Republic of China (PRC) Long March 5B (CZ-5B) re-entered over the Indian Ocean at approx 10:45 am MDT on 7/30,” the US military unit said on Twitter, referring to China’s official name. “We refer you to the #PRC for further details on the...