Dr. Ed Lu, Executive Director of the Asteroid Institute, a program of B612 Foundation was our guest. We started out discussing the asteroid YR-4 which has a chance of hitting Earth around 2030. Ed spent time talking about this rock, how the calculations for a hit are determined, orbits, programs and possible methods plus timing of deflecting it. This discussion was a major part of our program and one you do not want to miss. Other topics talked about including the ADAM Platform (Asteroid Discovery Analysis and Mapping) which is Open Source so anyone can use it for tracking an asteroid. Ed explained in detail, also what it is doing re YR-4. We got a few callers with multiple questions plus emails. Also mentioned were the telescopes being used including the JWST and the upcoming Vera Rubin in Chile. He was asked about the NASA Surveyor project which will be online in the near future. Read the full summary of the program when available at www.thespaceshow.com for this date, Feb. 14, 2025.

We welcomed Karlton Johnson, CEO of NSS and Chairman of the NSS Board of Governors. We started the program with our guest remembering Anita Gayle, former CEO of NSS. Karlton, a caller and myself also honored Anita who recently passed away. I asked Karlton a lead off question about the fate of Artemis and SLS. This started an amazing discussion with great story examples from our guest on leadership, changes, strategy for moving forward and realizing that today, many things given the new administration are just unknown and unsettled. Later we talked about valuing space and once again our guest provided us with an excellent example. Marshall call to provide his own examples of space value for farming plus Phil called with another great question you will want to hear. I believe this to be an important 90 minute discussion so don't miss it. See the full summary when available at www.thespaceshow.com for this date, Tuesday, Feb. 11, 2025.

We welcomed Rachel Tillman back to the program to continue her story regarding the history of the Viking missions and the saving of copies of the Viking hardware. We talked about the importance of preserving various aspects of space history, even oral history. Also, Rachel did some deep dives with us on Viking stories. We talked about the purpose of space exploration, she fielded listener phone calls and multiple emails. Please see the full archive of the show when it is available for this date, Sunday, Feb. 9, 2025 at www.thespaceshow.com

John and I welcomed Charlie Pelligrini to the program to discuss asteroids with hydrothermal layers. Recent discoveries with the sample return from Bennu, a carbonaceous asteroid seemed to be confirming this with the finding of traces of salt water and other building blocks of life as reported by NASA. We discussed hydrothermal zones on Earth as well as on asteroids, meteorites and more. Please read the full summary when it becomes available at www.thespaceshow.com for this date, Wednesday, Feb. 5, 2025.

Hank returned to the Space Show with first time guest Dean Jason Green of the UAH Business School. We discussed the upcoming Business in Space Conference they host which will be later this month. In addition, we talked about the greater space community in the Huntsville area, both private sector and government space plus Marshall Spaceflight Center and the Redstone Armory. Also, the Space Force. Please read the full program summary when available at www.thespaceshow.com for this date, Friday, Feb. 7, 2025.

Dr. Armen Papazian joined us again, this time to discuss his new book, "Financing The Race To Space: How to value, invest and Explore the Universe." Armen makes the case that our monetary and financial systems are not capable to truly take us into space to settle, live, work and stay there in a sustainable manner. He goes after the traditional concept of the time value of money and suggests new ways for determining money, the space value of money. Hint: He draws upon different orbital periods for different planets and celestial bodies He calls for a reworking of financial mat, monetary architecture, and moving past financial value to space value. His examples included SpaceX and Mr. Musk but also others suggesting that traditional economics won't get the job done other than with the usual footsteps and flag types of missions. Armen does want your feedback so do share it with him on our blog. Read the full program summary when it becomes available on our website, www.thespaceshow.com for this date, Feb. 4, 2025.

Welcome to Open Lines. Multiple topics, multiple callers. We started with a call from John with a list of items to discuss. He posted his list plus URLs on our blog so that we can all follow up on the companies and events. Marshall called about Buzz and his 95th birthday. Since AI was a program topic, I asked Marshal about his use of it given his engineering and physics engagements. Ft. Worth John call with a drone and UAP update. We talked about the recent government release saying the recent drone sightings over NJ were "approved." None of liked that clarification. More comments were made re AI and then I mentioned the recent Bob Zubrin article on how to go to Mars. Michael Listner called to point out areas where Zubrin was wrong re the private sector going to Mars. I suggest you read the Zubrin article - I told listeners how to find out and then listen to Michael's call. Tell us what you think. Tim from Huntsville was our final caller and he posted a video about his call and the drone mission on our blog. Read the full program summary when available at www.thespaceshow.com for this date, Sunday, Feb. 2, 2025.

We welcomed back Dallas Bienhoff to update us on the projects undertaken for advanced lunar rovers by Offworld. Dallas discussed the Offworld plans in detail, including testing, missions, customers and more. we also talked about the very successful Artemis Accords with Finland being the latest company to join them. Dallas brought up recent NASA competition and award program that Offworld participated in but was not selected. Read the full summary when it becomes available at www.thespaceshow.com for this date, Friday, Jan. 31, 2025.

We welcomed John Jossy back to the show, especially at the last minute when the planned guest cancelled due to illness. John brought us current on space settlement matters as we start the new year with a new administration. Our topics in the mentioning of a new space film documentary, the Gerald Black Space Review article on phasing out SLS and Orion, Starship impact, the new Dr. Joel Sercel of TransAstraYouTube video on creating civilizations in space, plus John's own list of special items including links to the relative subjects and materials. John also posted a short agenda items list of his discussion point on the blog for this program. Read the full summary when it becomes available at www.thespaceshow.com for this date, Tuesday, Jan. 28, 2025.

Dr. Southwood returned as our guest to discuss he latest updates to the Mars Sample Return mission being planned for Mars. David went through the latest options put forth last week by NASA plus we talked about potential private sector options. Read the full summary of this program when available at www.thespaceshow.com for this date, Wednesday, Jan. 22, 2025.