February 1, 2009 — Robert Zubrin and Mac Tonnies

Explore the prospects for life on Mars in the past, present and future. Accompany us on this journey with Robert Zubrin, author of such books as "How to Live on Mars," a satiric look at Mars colonization. Also joining us will be scientific investigator Mac Tonnies.

Become a supporter of this podcast: https://www.spreaker.com/podcast/the-paracast-the-gold-standard-of-paranormal-radio--6203433/support.