Newswire: 31 Dec 2013 - IHEP - Chang'e-3 satellite payload APXS obtained its first spectrum of lunar regolith

The Active Particle-induced X-ray Spectrometer (APXS), carried by the Yutu rover of the Chang'e-3 satellite got its first X-ray fluorescence spectrum of lunar regolith around the landing site on December 25, 2013.