Guest:  Mark Whittington;  Topics:  Multiple space news stories plus new information on Starship, Artemis and proposed nuclear propulsion projects.  Note that not all projects and items discussed were included in the tags so do listen to the show to hear all of what was discussed with Mark.

Guests:  Dr. Jim Logan and Dan Adamo;  Topics:  Artemis, SLS, lunar landers, Gateway, returning to the Moon, Starship, Mars, art. gravity, human spaceflight safety, space medicine, space tourism, orbits, deep space compared to LEO and so very much more.

Guest:  Tom Marotta:  Topics:  Tom updated us on his Spaceport Company, launch and related issues.  We also talked space settlement, commercial launch markets, the gravity RX, cislunar reliable transportation and much more.

Guest:  Dr. Charles Cockell;  Topics:  We mainly talked about Dr. Cockell's book, Taxi from Another Planet: Conversations with Drivers about Life in the Universe, plus extraterrestrial life from different perspectives.  Additional topics included UFOs, UAPs, Mars sample return, & lots more.

Guest:  Dr. Joel Sercel;  TransAstra, the TransAstra Vision, moving satellites to different orbits, tugs, power from the sun & water, ethics & morality in space business, Sutter telescope technology, cislunar development, sustainability for the future, & much more. See their website, https://transastra.com.