Guests: John Batchelor, Rand Simberg, Dr. David Livingston.  Topics:  Private space stations, Vast Space and their artificial gravity station plans, Starship launches and more.

Guest: Robert (Bob) Zimmerman;  Topics:  SpaceX and Starship plus FAA launch license delay, Blue Origin, ULA, U.S. launchers, 3 D printing, ice on Mars, Boca Chica launch site, Bloomberg's article on Musk and the Administration plus much more.

Guests: John Batchelor, Eric Berger, Dr. David Livingston.  Topics:  ULA possibly up for sale, Blue Origin, SpaceX, Starship testing, permits, Boca launch site, Artemis, testing re-entry, Raptor engines, BE 4 engine, lunar lander, financial stability, military, NASA and more.

Guest:  Clay Mowry;  Topics:  Evolution of commercial launch and satellite industry, transformational changes, volume to orbit, mass, fairing size makes a difference, commercial space stations, BLEO commercial applications in cislunar, space hotel economics and more.

Guest:  Robert (Bob) Zimmerman; Topics:  2022 launch rate as a record, SLS, Artemis, Starship fuel compared to SLS, China and their program, India's program and launchers, life at Venus, Artemis moon landers and more.