Topical discussion from experts in the field of space exploration and research.

Dr. Eligar Sadeh returns as the guest to The Space Show

3 Jun 2026 at 10:29pm

Dr. Eligar Sadeh, Tuesday, May 5, 2026, #4535

Quick summary

The Space Show featured a discussion with Eligar Sadeh, editor of the Journal of Astropolitics, about the recent Space Symposium in Colorado Springs and cislunar space governance. Sadeh explained how the symposium focused heavily on establ...

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The Space Show Presents Paul Wardley on special thin film solar for space and...

25 May 2026 at 9:41pm

The Space Show Presents Paul Warley, CEO of Ascent Solar, Friday, 4-17-26

Quick Summary:

The Space Show featured Paul Worley, CEO of Ascent Solar, discussing their flexible thin-film solar technology. Paul explained that their CIGS (Copper Indium Gallium Sulfide) panels are lightweight, rollable, a...

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The Space Show Presents The NSS ISDC 2026 with Aggie Kobrin, Rod Pyle & Dr. P...

14 May 2026 at 3:32pm

The Space Show Presents ISDC 2026 with Rod Pyle, Aggie Kobrin & Dr. Pascal Lee, Tuesday, 5-12-26

Quick Summary:

The Space Show hosted a discussion about the upcoming ISDC (International Space Development Conference) in McLean, Virginia, featuring Aggie Kobrin, Rod Pyle, Pascal Lee, Sherry Bell, and...

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The Space Show Present Gary Barnhard on space data centers

10 May 2026 at 1:17am

The Space Show Presents Gary Barnhard, Friday, May 8, 2026

Quick Summary:

The Space Show discussed space data centers with Gary Barnard, who explained the engineering challenges and potential solutions for placing data centers in space. Gary emphasized the importance of treating space data centers ...

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Hotel Mars with Phil Swan and Joe Pistritto on Artemis II and the rest of the...

2 May 2026 at 9:43pm

Hotel Mars for Wednesday, April 15, 2026

John and I welcomed Phil Swan and Joe Pistritto to discuss the Artemis II launch, all of the remaining Artemis program launches and needed tech to reach goals on time. We talked about SLS, the landers from SpaceX and Blue Origin, time lines, human spaceflig...

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An Open Lines Space Show Discussion

23 Apr 2026 at 10:03pm

Open Lines for The Space Show for Sunday, 4-12-26 4529

Quick summary:

The meeting was an open lines discussion on the West Coast Sunday Noon Space Show, focusing primarily on NASA’s Artemis II mission and its implications. Participants discussed the mission’s success, media coverage, technical chal...

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The Space Show Presents Dr. Rahul Rao with his new book, "Nanotechnology."

22 Apr 2026 at 8:39pm

Quick Summary:

The Space Show hosted science journalist Rahul Rao to discuss his new book on nanotechnology, focusing on applications in space and other fields. Rao explained that while humans have been using nanoscale materials for centuries, the field as we know it began developing after World W...

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Hotel Mars with Dr. Haym Benaroya on Artemis II and more.

17 Apr 2026 at 10:22pm

John Batchelor, Dr. Haym Benaroya and I detailed engineering lunar settlements, focusing on rigid structures, inflatables, and lava tube cities. He explains the challenges of utilizing local regolith while protecting astronauts from radiation and toxic dust. Haym also addressed the psychological ...

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Dr. Robert (Bob)Zubrin Presents on The Space Show on Artemis II, NASA, Moon, ...

16 Apr 2026 at 9:09pm

The Space Show featured a discussion with Dr. Robert Zubrin about NASA’s Artemis program and Mars exploration plans. Dr. Zubrin criticized the current Artemis architecture as incoherent, comparing it unfavorably to Apollo’s purpose-driven approach, and proposed a “Starship plus Starboat” configur...

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Hotel Mars Presents Doug Messier regarding the upcoming Artemis 2 launch

7 Apr 2026 at 8:01pm

Hotel Mars, April 1, 2026, Space Show Broadcast 4524

NASA’s Artemis 2 Mission and the New Lunar Frontier kicks off with a successful Artemis 2 launch to orbit the Moon and return successfully to Earth. Our guests, Douglas Messier, details the upcoming Artemis 2 mission which will be the first crew...

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