The document outlines 3 phases of India's Chandrayaan lunar exploration program: Phase 1 involved launching orbiter and impactor missions like Chandrayaan-1 to map the lunar surface. Phase 2 will see soft lander and rover missions like Chandrayaan-2 and the planned Chandrayaan-3 to study the lunar surface up close. Phase 3 is a proposed lunar polar exploration mission to conduct on-site sampling. The document then provides more details on Chandrayaan-1 and Chandrayaan-2 missions, their objectives of studying the lunar surface and poles, and for Chandrayaan-2, attempting the first Indian soft landing in the south pole region.