Guests

Leonard David is a space journalist, reporting on space activities for over 50 years.

Leonard David is a space journalist, reporting on space activities for over 50 years.

Mr. David is author of Mars – Our Future on the Red Planet published by National...

Dr. David Livingston is the founder and host of The Space Show®, broadcast multiple times per week on radio and the internet.

In addition, Dr. Livingston is an adjunct professor at the University of North Dakota Graduate School of Space Studies, both on campus and in their distant...

Marcia S. Smith is President of the Space and Technology Policy Group, LLC in Arlington, VA, which specializes in policy analysis of civil, military and commercial space programs, and other technology areas. She is also the founder and editor of the website SpacePolicyOnline.com. From March 2006...

Bruno Mombrinie is the founder and lead designer of Metro Hop, the all-electric, short takeoff and landing airplane. The plane takeoffs and lands virtually silently, flies at 250 mph and is designed to move cargo and people within a 100-mile radius of San Francisco. Bruno founded Metro Hop in...

Michael Ciancone is an engineer with the National Aeronautics and Space Administration (NASA) at the Johnson Space Center (JSC) in Houston, Texas.  He currently serves as the NASA Lead for safety and mission assurance (S&MA) on the European Service Module of the Orion Program.  He received a...

Umberto Cavallaro is the founder and current president of AS.IT.AF (Italian Astrophilately Society) and editor of its quarterly Journal AD*ASTRA (www.asitaf.it)

His professional activity led him to cooperate for many years with ESA, European Space...

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. David Livingston is the founder and host of The Space Show®, broadcast multiple times per week on radio and the internet.

In addition, Dr. Livingston is an adjunct professor at the University of North Dakota Graduate School of Space Studies, both on campus and in their distant...

Rand Simberg is a former project manager with Rockwell International having previously worked at the Aerospace Corporation. At Rockwell, he worked on a number of advanced concepts, including solar power satellites, launch and orbit transfer systems, space tethers, and lunar resource utilization...

Jeffrey L Smith turned his lifelong passion for space into a career as a rocket propulsion engineer. For the past 8 years, he has worked in the aerospace and defense industry, with a focus on launch and in-space propulsion systems. He graduated from from Brigham Young University where he...

Daniel Suarez is a New York Times bestselling author, TEDGlobal speaker, and former systems analyst. His unique brand of high-tech fiction explores the causes and impacts of rapid technological change. The author of six novels, his latest, "Delta-v," is a realistic space-tech adventure depicting...

Dr. David Livingston is the founder and host of The Space Show®, broadcast multiple times per week on radio and the internet.

In addition, Dr. Livingston is an adjunct professor at the University of North Dakota Graduate School of Space Studies, both on campus and in their distant...

Jay Wittner serves as President of Integrated Space Analytics (the company behind the Integrated Space Plan), is a Founding Partner of the Space Finance Group, and has served 4 terms on the National Space Society’s Board of Directors. He has been a member of the National Space Society and other...

Kim rediscovered space after searching for a new direction in life in 2013, when she recovered from a long-term fatigue condition. Since then she has taught herself as much as she can about space, and especially the Moon. She loved space exploration growing up, and when she saw the successes...

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...

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