Diego is the founder of the 4th Day Alliance Creation Astronomy ministry. The mission of the 4th Day Alliance is to use the science of astronomy for the glory of God. Diego teaches and presents astronomy while defending and upholding the authority and infallibility of the Word of God. He can be seen at Christian conferences, camps and churches around the country sharing the message of the Glory of God in the Heavens. He and his wife, Lareina, have five homeschooled children.