Chinese Academy of Sciences (CAS) Center for Excellence in Comparative Planetology and University of Science and Technology of China (USTC) will hold the Summer School in Planetary Sciences as a continuing from last year’s successful summer school.This summer school aims to provide a unique platform for access both basic knowledge and frontier researches at the broad aspects of planetary sciences including cosmochemistry,space physics, astrobiology, planetary geophysics, planetary geology,and more. This summer school will also sever as part of the function of the USTC and the annual activity of the CAS Center for Excellence in Comparative Planetology.We warmly welcome senior undergraduate students, graduate students, and young scientists to join us for this summer school.