Explore the lunar surface composition in this 30-minute conference talk by Shyama Narendranath, presented as part of the Lunar Gravitational-Wave Detection discussion meeting at the International Centre for Theoretical Sciences. Gain insights into the Moon's geological makeup and its implications for lunar exploration and potential gravitational-wave detection missions. Discover how understanding the lunar surface composition plays a crucial role in planning future lunar missions and advancing our knowledge of decihertz gravitational-wave astronomy.