The article discusses drilling of asteroids for mineral exploration by technology company Deep Space Industries (DSI) and Planetary Resources. Topics discussed include asteroid mining, resources in outer space and book "Asteroid Mining 101: Wealth for the New Space Economy" by John S. Lewis. Comments by aviation attorney Sagi Kfir are also presented. Other topics which includes space economy, Outer Space Treaty of 1967 and Moon Agreement of 1979 are also discussed. Further, National Aeronautics & Space Administration (NASA) is also mentioned