People attend a celebration for the successful launch of the Kwangmyongsong-3 satellite in Pyongyang, capital of the Democratic People's Republic of Korea (DPRK), on Dec. 14, 2012. According to the DPRK's official media KCNA, a Unha-3 rocket carrying the second version of the Kwangmyongsong-3 satellite blasted off from the Sohae Space Center in Cholsan County, North Phyongan Province, on Dec. 12. (Xinhua/Du Baiyu)