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Phil Metzger is a physicist/planetary scientist who works on technologies for mining the Moon, Mars, and asteroids; for developing extraterrestrial spaceports; and starting for robotic industry in space. He has 30 years experience with NASA where he co-founded the KSC Swamp Works. He is now with the planetary science faculty at the University of Central Florida. Subscribe to the email list to get notified of updates to this blog!

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