Guests

John Hunt holds B.S. degree in Applied Mathematics with an area of concentration in physics from the University of Missouri-Rolla now known as Missouri Science and Technology University. He also has a M.S. degree in Applied Mathematics with an area of concentration in Electrical Engineering from...

Dr. Miguel Alcubierre is a Mexican theoretical physicist. Born in Mexico City, he moved to Wales in 1990 to attend graduate school at the University of Wales, Cardiff, UK. He received his...

John is a veteran novelist, author of seven political romances as well as a short history of the Republican Party. Born in Bryn Mawr, Pennsylvania, in 1948, John attended Lower Merion High School and Princeton University. In 1976 he was graduated from Union Theological Seminary. John is married...

Douglas Messier is Managing Editor of ParabolicArc.com, a daily blog that covers commercial space and much more. He is a skilled writer and analyst with more than two decades of experience in covering space exploration and conveying complex scientific and policy issues to the public. Over his...

Christopher Stone (B.A., M.A., and M.S.) is a space policy and strategy professional in Washington, D.C. He has provided expertise and analysis for over eleven years supporting numerous government entities such as the National Security Space Office, Air Force International Affairs, National...

Kenneth S. Thomas is a second-generation space engineer who was graduated cum laude with a bachelor’s degree from Central Connecticut State University and worked over four decades in industry.  In 1989, he became a contractor project engineer (task manager and team leader) on the Shuttle...

John is a veteran novelist, author of seven political romances as well as a short history of the Republican Party. Born in Bryn Mawr, Pennsylvania, in 1948, John attended Lower Merion High School and Princeton University. In 1976 he was graduated from Union Theological Seminary. John is married...

David Grinspoon is an astrobiologist, award-winning science communicator, and prize-winning author. He is a Senior Scientist at the Planetary Science Institute and Adjunct Professor of Astrophysical and Planetary Science at the University of Colorado. His research focuses on climate evolution on...

Robert Zimmerman is a well known and respected space historian and author. He posts regularly at his website, http://behindtheblack.com, on space, science, and other matters relating to cultural and political issues. Mr. Zimmerman is also an award winning...

Jonathan Goff is the President and CEO of Altius Space Machines, a Broomfield, Colorado-based space robotics and technology startup. Jonathan founded Altius in 2010, and has led the company through seven years of bootstrapping off of commercial and government aerospace technology R&D...

Robert Hargraves participates in the ThorCon design and project. He is an author of several articles and presentations about the importance of safe, clean, affordable electric power to the future of humanity. His book, THORIUM: energy cheaper than coal, highlights the importance of an...

John is a veteran novelist, author of seven political romances as well as a short history of the Republican Party. Born in Bryn Mawr, Pennsylvania, in 1948, John attended Lower Merion High School and Princeton University. In 1976 he was graduated from Union Theological Seminary. John is married...

Dr. Paul Chodas is manager of the Center for Near-Earth Object Studies (CNEOS) at the Jet Propulsion Laboratory (JPL) in California. CNEOS is NASA’s center for computing high precision orbits of near-Earth asteroids and comets using tracking observations from observatories around the world. The...

PAUL D. SPUDIS is an active lunar scientist based in Houston, Texas.  He received his education at Arizona State University (B.S., 1976; Ph. D., 1982) and at Brown University (Sc.M., 1977).  His research focuses on the processes of impact and volcanism on the planets and studies of the...

Robb Kunz is a Micro VC and active Angel investor in more than 100+ emerging technology Companies. As the Founder and Managing Director of New Space Ventures, his investments include SpaceX, Vector Space Systems, Spire Gobal, Planetary Resources and Astrobotic to name just a few. He is also an...

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