birth_date: 1941-06-27 00:00:00
avg_rating: 4.12
name: John S. Lewis
about: John S. Lewis (born June 27, 1941) is a Professor Emeritus of planetary science at the University of Arizona’s Lunar and Planetary Laboratory. His interests in the chemistry and formation of the solar system and the economic development of space have made him a leading proponent of turning potentially hazardous near-Earth objects into attractive space resources.